---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-41534 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 8.8G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 598 12816 0 2624 15120 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:1d:4a:1b brd ff:ff:ff:ff:ff:ff inet 10.30.107.52/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84936sec preferred_lft 84936sec inet6 fe80::f816:3eff:fe1d:4a1b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-41534) 08/27/25 _x86_64_ (4 CPU) 13:28:50 LINUX RESTART (4 CPU) 13:29:01 tps rtps wtps bread/s bwrtn/s 13:30:02 276.44 53.57 222.86 3564.21 21226.06 13:31:01 105.54 28.76 76.78 1647.18 20008.54 13:32:01 7.90 0.00 7.90 0.00 10498.65 13:33:01 8.48 0.00 8.48 0.00 10511.85 13:34:01 8.05 0.00 8.05 0.00 10497.83 13:35:01 7.98 0.00 7.98 0.00 10497.58 13:36:01 1.30 0.00 1.30 0.00 282.89 13:37:01 1.98 0.00 1.98 0.00 28.66 13:38:01 0.87 0.00 0.87 0.00 10.40 13:39:01 1.68 0.00 1.68 0.00 24.26 13:40:01 1.00 0.00 1.00 0.00 11.86 13:41:01 0.85 0.00 0.85 0.00 11.60 13:42:01 1.57 0.00 1.57 0.00 24.40 13:43:01 1.28 0.00 1.28 0.00 15.73 13:44:01 1.32 0.00 1.32 0.00 18.40 13:45:01 3.87 1.85 2.02 14.80 30.66 13:46:01 1.30 0.00 1.30 0.00 18.66 13:47:01 1.02 0.02 1.00 0.13 13.06 13:48:01 1.13 0.00 1.13 0.00 14.93 13:49:01 1.65 0.00 1.65 0.00 21.33 13:50:01 30.94 5.45 25.50 157.17 1892.22 13:51:01 31.76 10.01 21.75 806.27 5168.87 13:52:01 9.48 1.17 8.32 148.91 2814.73 13:53:01 35.76 1.95 33.81 138.51 11798.57 Average: 22.57 4.27 18.31 268.92 4382.57 13:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:30:02 13868116 15492948 2556844 15.57 66972 1755728 854272 4.89 730672 1606032 223004 13:31:01 13716388 15424176 2708572 16.49 69816 1832660 973212 5.57 807240 1676928 164 13:32:01 13716012 15423808 2708948 16.49 69892 1832664 973212 5.57 807416 1676932 164 13:33:01 13703168 15411160 2721792 16.57 70004 1832764 973212 5.57 820588 1677024 68 13:34:01 13702476 15410612 2722484 16.58 70100 1832748 973212 5.57 820784 1677028 40 13:35:01 13697864 15406132 2727096 16.60 70188 1832800 973212 5.57 826232 1677048 200 13:36:01 13697744 15406036 2727216 16.60 70220 1832796 973212 5.57 826172 1677056 24 13:37:01 13696900 15405388 2728060 16.61 70272 1832900 973212 5.57 826988 1677148 4 13:38:01 13697096 15405584 2727864 16.61 70300 1832900 973212 5.57 827004 1677148 28 13:39:01 13696148 15404744 2728812 16.61 70344 1832924 973212 5.57 827288 1677176 208 13:40:01 13696088 15404796 2728872 16.61 70376 1833000 973212 5.57 827156 1677244 28 13:41:01 13696004 15404736 2728956 16.61 70412 1833004 973212 5.57 827308 1677248 192 13:42:01 13695908 15404884 2729052 16.62 70472 1833124 973212 5.57 827720 1677360 156 13:43:01 13695676 15404680 2729284 16.62 70496 1833132 973212 5.57 828172 1677364 200 13:44:01 13695680 15404760 2729280 16.62 70540 1833160 973212 5.57 828548 1677392 64 13:45:01 13695060 15404668 2729900 16.62 71028 1833172 989208 5.66 828916 1677400 44 13:46:01 13694652 15404380 2730308 16.62 71072 1833236 989208 5.66 829624 1677460 196 13:47:01 13694212 15404120 2730748 16.63 71108 1833376 989208 5.66 830056 1677592 260 13:48:01 13694192 15404148 2730768 16.63 71140 1833396 989208 5.66 829992 1677608 92 13:49:01 13693000 15403028 2731960 16.63 71192 1833400 989208 5.66 830404 1677612 68 13:50:01 13504172 15285316 2920788 17.78 76512 1895540 1011088 5.79 955928 1730332 11536 13:51:01 11486984 13431892 4937976 30.06 78612 2053228 2788652 15.96 2890732 1802100 2488 13:52:01 12933088 15232512 3491872 21.26 80352 2400052 1067724 6.11 1188484 2049788 269900 13:53:01 13066568 15425592 3358392 20.45 83952 2454376 933332 5.34 1043712 2060380 26932 Average: 13547216 15317088 2877744 17.52 71890 1891087 1051086 6.02 936964 1713183 22336 13:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:30:02 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 13:30:02 ens3 378.14 250.49 1855.52 73.66 0.00 0.00 0.00 0.00 13:31:01 lo 0.41 0.41 0.03 0.03 0.00 0.00 0.00 0.00 13:31:01 ens3 66.84 48.65 375.86 12.30 0.00 0.00 0.00 0.00 13:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 ens3 0.20 0.18 0.06 0.24 0.00 0.00 0.00 0.00 13:33:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 13:33:01 ens3 1.47 1.60 0.92 0.92 0.00 0.00 0.00 0.00 13:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 ens3 1.25 0.65 0.50 0.80 0.00 0.00 0.00 0.00 13:35:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 13:35:01 ens3 3.02 1.57 1.20 1.14 0.00 0.00 0.00 0.00 13:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 0.27 0.22 0.11 0.29 0.00 0.00 0.00 0.00 13:37:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 13:37:01 ens3 0.70 1.08 0.66 0.39 0.00 0.00 0.00 0.00 13:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 0.25 0.15 0.06 0.04 0.00 0.00 0.00 0.00 13:39:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 13:39:01 ens3 2.35 1.32 0.83 0.85 0.00 0.00 0.00 0.00 13:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 ens3 0.38 0.30 0.19 0.29 0.00 0.00 0.00 0.00 13:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:41:01 ens3 0.23 0.23 0.06 0.20 0.00 0.00 0.00 0.00 13:42:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 13:42:01 ens3 1.02 1.17 0.91 0.46 0.00 0.00 0.00 0.00 13:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:43:01 ens3 6.68 7.18 0.57 9.12 0.00 0.00 0.00 0.00 13:44:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 13:44:01 ens3 0.90 0.90 0.43 0.43 0.00 0.00 0.00 0.00 13:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:45:01 ens3 0.35 0.33 0.13 0.32 0.00 0.00 0.00 0.00 13:46:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 13:46:01 ens3 1.57 1.38 0.74 0.45 0.00 0.00 0.00 0.00 13:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:47:01 ens3 0.38 0.20 0.12 0.25 0.00 0.00 0.00 0.00 13:48:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 13:48:01 ens3 0.60 0.70 0.23 0.30 0.00 0.00 0.00 0.00 13:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:49:01 ens3 0.23 0.25 0.06 0.26 0.00 0.00 0.00 0.00 13:50:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 13:50:01 ens3 101.27 91.48 838.43 18.18 0.00 0.00 0.00 0.00 13:51:01 lo 15.60 15.60 5.91 5.91 0.00 0.00 0.00 0.00 13:51:01 ens3 409.13 242.13 2192.86 66.89 0.00 0.00 0.00 0.00 13:52:01 lo 52.16 52.16 25.22 25.22 0.00 0.00 0.00 0.00 13:52:01 ens3 790.28 490.20 2195.27 140.71 0.00 0.00 0.00 0.00 13:53:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 13:53:01 ens3 348.54 229.61 745.81 83.84 0.00 0.00 0.00 0.00 Average: lo 3.06 3.06 1.32 1.32 0.00 0.00 0.00 0.00 Average: ens3 88.18 57.17 342.12 17.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-41534) 08/27/25 _x86_64_ (4 CPU) 13:28:50 LINUX RESTART (4 CPU) 13:29:01 CPU %user %nice %system %iowait %steal %idle 13:30:02 all 22.92 0.00 1.97 3.17 0.08 71.86 13:30:02 0 23.51 0.00 1.39 0.70 0.05 74.35 13:30:02 1 18.64 0.00 2.68 9.30 0.10 69.29 13:30:02 2 40.13 0.00 2.62 1.77 0.08 55.39 13:30:02 3 9.42 0.00 1.17 0.90 0.07 88.44 13:31:01 all 6.14 0.00 0.51 1.07 0.03 92.25 13:31:01 0 5.37 0.00 0.72 1.40 0.03 92.48 13:31:01 1 5.32 0.00 0.39 1.95 0.03 92.30 13:31:01 2 8.12 0.00 0.56 0.70 0.03 90.59 13:31:01 3 5.74 0.00 0.37 0.24 0.03 93.62 13:32:01 all 0.03 0.00 0.02 0.42 0.02 99.52 13:32:01 0 0.02 0.00 0.02 0.00 0.03 99.93 13:32:01 1 0.03 0.00 0.00 1.67 0.00 98.30 13:32:01 2 0.03 0.00 0.03 0.00 0.02 99.92 13:32:01 3 0.03 0.00 0.00 0.00 0.02 99.95 13:33:01 all 0.39 0.00 0.03 0.45 0.02 99.12 13:33:01 0 0.13 0.00 0.02 0.02 0.03 99.80 13:33:01 1 0.12 0.00 0.02 1.78 0.02 98.07 13:33:01 2 0.60 0.00 0.03 0.00 0.03 99.33 13:33:01 3 0.68 0.00 0.02 0.00 0.00 99.30 13:34:01 all 0.05 0.00 0.03 0.45 0.02 99.46 13:34:01 0 0.03 0.00 0.03 0.00 0.02 99.92 13:34:01 1 0.07 0.00 0.02 1.75 0.00 98.17 13:34:01 2 0.07 0.00 0.03 0.03 0.02 99.85 13:34:01 3 0.05 0.00 0.02 0.02 0.02 99.90 13:35:01 all 0.13 0.00 0.03 0.43 0.01 99.41 13:35:01 0 0.22 0.00 0.03 0.00 0.03 99.72 13:35:01 1 0.08 0.00 0.03 1.72 0.00 98.17 13:35:01 2 0.03 0.00 0.02 0.00 0.02 99.93 13:35:01 3 0.15 0.00 0.03 0.00 0.00 99.82 13:36:01 all 0.03 0.00 0.01 0.01 0.01 99.94 13:36:01 0 0.03 0.00 0.02 0.00 0.02 99.93 13:36:01 1 0.03 0.00 0.02 0.05 0.02 99.88 13:36:01 2 0.03 0.00 0.00 0.00 0.00 99.97 13:36:01 3 0.00 0.00 0.02 0.00 0.02 99.97 13:37:01 all 0.15 0.00 0.02 0.01 0.01 99.81 13:37:01 0 0.15 0.00 0.05 0.00 0.03 99.77 13:37:01 1 0.13 0.00 0.00 0.02 0.00 99.85 13:37:01 2 0.10 0.00 0.02 0.02 0.00 99.87 13:37:01 3 0.22 0.00 0.00 0.00 0.02 99.77 13:38:01 all 0.17 0.00 0.03 0.00 0.02 99.77 13:38:01 0 0.65 0.00 0.08 0.02 0.05 99.20 13:38:01 1 0.05 0.00 0.00 0.02 0.00 99.93 13:38:01 2 0.00 0.00 0.03 0.00 0.00 99.97 13:38:01 3 0.02 0.00 0.02 0.00 0.02 99.95 13:39:01 all 0.05 0.00 0.01 0.01 0.02 99.91 13:39:01 0 0.05 0.00 0.02 0.02 0.05 99.87 13:39:01 1 0.05 0.00 0.00 0.02 0.00 99.93 13:39:01 2 0.07 0.00 0.00 0.00 0.02 99.92 13:39:01 3 0.03 0.00 0.00 0.00 0.00 99.97 13:40:01 all 0.03 0.00 0.01 0.01 0.02 99.94 13:40:01 0 0.03 0.00 0.03 0.00 0.03 99.90 13:40:01 1 0.02 0.00 0.00 0.00 0.02 99.97 13:40:01 2 0.02 0.00 0.00 0.02 0.02 99.95 13:40:01 3 0.03 0.00 0.00 0.00 0.02 99.95 13:40:01 CPU %user %nice %system %iowait %steal %idle 13:41:01 all 0.03 0.00 0.01 0.00 0.02 99.94 13:41:01 0 0.05 0.00 0.00 0.02 0.03 99.90 13:41:01 1 0.03 0.00 0.02 0.00 0.00 99.95 13:41:01 2 0.02 0.00 0.03 0.02 0.02 99.92 13:41:01 3 0.02 0.00 0.02 0.00 0.02 99.95 13:42:01 all 0.33 0.00 0.02 0.02 0.02 99.60 13:42:01 0 0.95 0.00 0.03 0.00 0.02 99.00 13:42:01 1 0.13 0.00 0.00 0.00 0.00 99.87 13:42:01 2 0.12 0.00 0.02 0.08 0.02 99.77 13:42:01 3 0.10 0.00 0.02 0.00 0.02 99.87 13:43:01 all 0.15 0.00 0.02 0.01 0.02 99.80 13:43:01 0 0.43 0.00 0.05 0.02 0.03 99.47 13:43:01 1 0.03 0.00 0.03 0.00 0.02 99.92 13:43:01 2 0.03 0.00 0.02 0.02 0.03 99.90 13:43:01 3 0.08 0.00 0.00 0.00 0.02 99.90 13:44:01 all 0.07 0.00 0.03 0.00 0.02 99.88 13:44:01 0 0.05 0.00 0.02 0.00 0.02 99.92 13:44:01 1 0.03 0.00 0.02 0.00 0.02 99.93 13:44:01 2 0.12 0.00 0.05 0.02 0.02 99.80 13:44:01 3 0.10 0.00 0.00 0.00 0.02 99.88 13:45:01 all 0.02 0.00 0.03 0.02 0.02 99.91 13:45:01 0 0.03 0.00 0.03 0.00 0.02 99.92 13:45:01 1 0.02 0.00 0.02 0.00 0.03 99.93 13:45:01 2 0.02 0.00 0.05 0.08 0.02 99.83 13:45:01 3 0.03 0.00 0.03 0.00 0.02 99.92 13:46:01 all 0.08 0.00 0.02 0.00 0.02 99.88 13:46:01 0 0.05 0.00 0.03 0.00 0.00 99.92 13:46:01 1 0.08 0.00 0.00 0.00 0.03 99.88 13:46:01 2 0.07 0.00 0.03 0.02 0.03 99.85 13:46:01 3 0.12 0.00 0.00 0.00 0.00 99.88 13:47:01 all 0.03 0.00 0.01 0.01 0.02 99.93 13:47:01 0 0.00 0.00 0.00 0.00 0.00 100.00 13:47:01 1 0.05 0.00 0.03 0.00 0.02 99.90 13:47:01 2 0.03 0.00 0.00 0.03 0.02 99.92 13:47:01 3 0.02 0.00 0.00 0.00 0.02 99.97 13:48:01 all 0.03 0.00 0.03 0.01 0.01 99.92 13:48:01 0 0.05 0.00 0.02 0.00 0.00 99.93 13:48:01 1 0.05 0.00 0.03 0.00 0.03 99.88 13:48:01 2 0.03 0.00 0.03 0.02 0.03 99.88 13:48:01 3 0.02 0.00 0.02 0.00 0.00 99.97 13:49:01 all 0.02 0.00 0.02 0.01 0.02 99.94 13:49:01 0 0.02 0.00 0.00 0.00 0.00 99.98 13:49:01 1 0.02 0.00 0.02 0.00 0.03 99.93 13:49:01 2 0.03 0.00 0.03 0.03 0.02 99.88 13:49:01 3 0.02 0.00 0.00 0.00 0.00 99.98 13:50:01 all 6.77 0.00 0.43 0.05 0.04 92.71 13:50:01 0 7.72 0.00 0.35 0.12 0.03 91.78 13:50:01 1 4.66 0.00 0.27 0.02 0.07 94.99 13:50:01 2 9.55 0.00 0.25 0.03 0.03 90.13 13:50:01 3 5.12 0.00 0.87 0.07 0.03 93.91 13:51:01 all 67.70 0.00 1.48 0.11 0.10 30.60 13:51:01 0 69.45 0.00 1.47 0.07 0.10 28.91 13:51:01 1 55.59 0.00 1.47 0.22 0.10 42.62 13:51:01 2 72.70 0.00 1.65 0.07 0.10 25.48 13:51:01 3 73.11 0.00 1.32 0.12 0.10 25.35 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 53.41 0.00 2.09 0.06 0.11 44.32 13:52:01 0 49.96 0.00 2.43 0.12 0.10 47.40 13:52:01 1 53.05 0.00 1.69 0.07 0.12 45.08 13:52:01 2 55.16 0.00 2.02 0.03 0.12 42.67 13:52:01 3 55.48 0.00 2.25 0.00 0.12 42.15 13:53:01 all 33.22 0.00 1.52 0.67 0.07 64.52 13:53:01 0 38.38 0.00 1.76 0.27 0.08 59.52 13:53:01 1 34.82 0.00 1.74 2.19 0.07 61.19 13:53:01 2 23.50 0.00 1.44 0.17 0.07 74.83 13:53:01 3 36.18 0.00 1.15 0.07 0.07 62.53 Average: all 7.99 0.00 0.35 0.29 0.03 91.34 Average: 0 8.23 0.00 0.36 0.11 0.03 91.27 Average: 1 7.22 0.00 0.35 0.86 0.03 91.54 Average: 2 8.76 0.00 0.37 0.13 0.03 90.71 Average: 3 7.77 0.00 0.30 0.06 0.03 91.84