---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-33780 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: 2800.000 BogoMIPS: 5600.00 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 8.4G 69G 11% / 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 575 13178 0 2286 15133 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:af:6f:f5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.87/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85435sec preferred_lft 85435sec inet6 fe80::f816:3eff:feaf:6ff5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-33780) 08/08/25 _x86_64_ (4 CPU) 09:37:19 LINUX RESTART (4 CPU) 09:38:02 tps rtps wtps bread/s bwrtn/s 09:39:01 127.08 10.96 116.12 278.19 31372.45 09:40:01 29.45 0.00 29.45 0.00 3939.21 09:41:01 2.67 0.00 2.67 0.00 650.42 09:42:01 3.75 0.02 3.73 0.13 1395.53 09:43:01 2.23 0.00 2.23 0.00 486.32 09:44:02 3.20 0.00 3.20 0.00 940.11 09:45:01 2.81 0.02 2.79 0.14 842.25 09:46:01 3.88 0.00 3.88 0.00 871.05 09:47:01 9.02 0.00 9.02 0.00 1314.85 09:48:01 2.43 0.00 2.43 0.00 369.14 09:49:01 2.92 0.00 2.92 0.00 354.61 09:50:01 1.80 0.00 1.80 0.00 253.16 09:51:01 2.58 0.00 2.58 0.00 719.48 09:52:01 115.76 0.58 115.18 23.60 8520.45 09:53:01 132.53 6.55 125.98 182.24 8855.59 Average: 29.39 1.20 28.19 32.05 4031.87 09:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13887472 15588312 2537496 15.45 72472 1822228 733920 4.20 638372 1672636 97288 09:40:01 13875176 15585324 2549792 15.52 79268 1823304 733920 4.20 647104 1673700 512 09:41:01 13859244 15579972 2565724 15.62 87132 1824144 733920 4.20 658600 1674544 2468 09:42:01 13835308 15574152 2589660 15.77 95324 1831196 733920 4.20 669300 1681572 2116 09:43:01 13821560 15569860 2603408 15.85 101576 1833112 733920 4.20 678668 1683492 8836 09:44:02 13804456 15565052 2620512 15.95 110352 1834632 733920 4.20 688952 1685112 3996 09:45:01 13791120 15562120 2633848 16.04 118196 1835492 733920 4.20 698640 1685844 600 09:46:01 13767644 15558468 2657324 16.18 123960 1846352 733920 4.20 704800 1696696 21452 09:47:01 13758444 15556768 2666524 16.23 127876 1848920 733920 4.20 709588 1699256 1848 09:48:01 13751536 15555044 2673432 16.28 131808 1849384 733920 4.20 713540 1699712 1136 09:49:01 13745848 15554016 2679120 16.31 135512 1849588 733920 4.20 718176 1699912 120 09:50:01 13740876 15553844 2684092 16.34 139280 1849856 733920 4.20 721756 1700176 1976 09:51:01 13725948 15551672 2699020 16.43 145996 1853756 733920 4.20 728620 1704072 7892 09:52:01 13268140 15319824 3156828 19.22 236800 1936992 1144172 6.55 1054524 1774996 70968 09:53:01 13463108 15462336 2961860 18.03 241392 1923328 832168 4.76 932520 1747800 26688 Average: 13739725 15542451 2685243 16.35 129796 1850819 767820 4.39 730877 1698635 16526 09:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 0.68 0.68 0.08 0.08 0.00 0.00 0.00 0.00 09:39:01 ens3 201.25 152.60 1144.25 33.55 0.00 0.00 0.00 0.00 09:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:40:01 ens3 135.54 121.43 190.93 33.77 0.00 0.00 0.00 0.00 09:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 150.34 140.16 212.48 37.58 0.00 0.00 0.00 0.00 09:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:42:01 ens3 220.73 238.05 268.72 71.46 0.00 0.00 0.00 0.00 09:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 137.98 131.13 246.25 35.53 0.00 0.00 0.00 0.00 09:44:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:44:02 ens3 160.77 160.99 224.84 45.44 0.00 0.00 0.00 0.00 09:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 144.35 139.47 269.40 38.48 0.00 0.00 0.00 0.00 09:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:46:01 ens3 224.90 258.67 241.14 75.02 0.00 0.00 0.00 0.00 09:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 109.18 106.07 235.83 29.17 0.00 0.00 0.00 0.00 09:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:48:01 ens3 83.65 73.49 221.30 19.22 0.00 0.00 0.00 0.00 09:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 ens3 79.77 67.79 212.25 17.49 0.00 0.00 0.00 0.00 09:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:50:01 ens3 81.30 69.44 213.79 18.32 0.00 0.00 0.00 0.00 09:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 ens3 161.61 166.59 238.39 48.90 0.00 0.00 0.00 0.00 09:52:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:52:01 ens3 316.25 371.42 558.68 106.03 0.00 0.00 0.00 0.00 09:53:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 09:53:01 ens3 451.22 444.84 471.42 126.00 0.00 0.00 0.00 0.00 Average: lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 177.26 176.21 329.13 49.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-33780) 08/08/25 _x86_64_ (4 CPU) 09:37:19 LINUX RESTART (4 CPU) 09:38:02 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 13.28 0.00 1.16 2.22 0.06 83.28 09:39:01 0 9.24 0.00 0.93 0.80 0.07 88.96 09:39:01 1 20.02 0.00 1.56 2.28 0.05 76.10 09:39:01 2 22.22 0.00 1.44 0.78 0.07 75.49 09:39:01 3 1.61 0.00 0.65 5.06 0.05 92.63 09:40:01 all 0.41 0.00 0.36 0.21 0.05 98.97 09:40:01 0 0.28 0.00 0.28 0.00 0.05 99.38 09:40:01 1 0.73 0.00 0.57 0.02 0.08 98.60 09:40:01 2 0.12 0.00 0.10 0.02 0.02 99.75 09:40:01 3 0.50 0.00 0.47 0.81 0.05 98.17 09:41:01 all 0.45 0.00 0.38 0.05 0.04 99.09 09:41:01 0 0.03 0.00 0.08 0.00 0.05 99.83 09:41:01 1 1.60 0.00 1.30 0.03 0.07 96.99 09:41:01 2 0.05 0.00 0.02 0.00 0.02 99.92 09:41:01 3 0.08 0.00 0.08 0.13 0.00 99.70 09:42:01 all 0.88 0.00 0.50 0.05 0.05 98.52 09:42:01 0 0.60 0.00 0.45 0.02 0.07 98.86 09:42:01 1 2.74 0.00 1.34 0.02 0.08 95.82 09:42:01 2 0.08 0.00 0.07 0.00 0.03 99.82 09:42:01 3 0.08 0.00 0.13 0.22 0.02 99.55 09:43:01 all 0.92 0.00 0.29 0.06 0.04 98.70 09:43:01 0 1.00 0.00 0.64 0.03 0.05 98.28 09:43:01 1 2.40 0.00 0.28 0.00 0.07 97.25 09:43:01 2 0.03 0.00 0.05 0.05 0.03 99.83 09:43:01 3 0.20 0.00 0.18 0.15 0.02 99.45 09:44:02 all 0.76 0.00 0.43 0.05 0.04 98.71 09:44:02 0 2.14 0.00 1.34 0.02 0.08 96.42 09:44:02 1 0.62 0.00 0.12 0.00 0.03 99.23 09:44:02 2 0.12 0.00 0.12 0.10 0.03 99.63 09:44:02 3 0.20 0.00 0.18 0.07 0.03 99.52 09:45:01 all 0.59 0.00 0.35 0.05 0.03 98.98 09:45:01 0 0.58 0.00 0.39 0.02 0.02 99.00 09:45:01 1 0.20 0.00 0.12 0.00 0.03 99.64 09:45:01 2 1.48 0.00 0.83 0.10 0.05 97.54 09:45:01 3 0.07 0.00 0.05 0.10 0.02 99.76 09:46:01 all 1.10 0.00 0.50 0.05 0.03 98.33 09:46:01 0 2.62 0.00 1.84 0.02 0.07 95.46 09:46:01 1 1.71 0.00 0.07 0.00 0.02 98.20 09:46:01 2 0.03 0.00 0.07 0.15 0.05 99.70 09:46:01 3 0.03 0.00 0.00 0.00 0.00 99.97 09:47:01 all 0.68 0.00 0.27 0.22 0.02 98.80 09:47:01 0 1.36 0.00 0.10 0.00 0.00 98.54 09:47:01 1 0.10 0.00 0.12 0.00 0.02 99.77 09:47:01 2 1.15 0.00 0.82 0.90 0.05 97.07 09:47:01 3 0.08 0.00 0.07 0.00 0.02 99.83 09:48:01 all 0.81 0.00 0.21 0.05 0.02 98.92 09:48:01 0 1.94 0.00 0.05 0.00 0.02 97.99 09:48:01 1 0.45 0.00 0.30 0.02 0.02 99.22 09:48:01 2 0.77 0.00 0.47 0.20 0.02 98.55 09:48:01 3 0.05 0.00 0.02 0.00 0.02 99.92 09:49:01 all 0.34 0.00 0.19 0.03 0.02 99.42 09:49:01 0 0.18 0.00 0.07 0.00 0.02 99.73 09:49:01 1 0.25 0.00 0.13 0.00 0.02 99.60 09:49:01 2 0.87 0.00 0.47 0.10 0.03 98.53 09:49:01 3 0.08 0.00 0.12 0.00 0.03 99.77 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.39 0.00 0.23 0.02 0.03 99.34 09:50:01 0 0.08 0.00 0.08 0.00 0.02 99.82 09:50:01 1 0.12 0.00 0.08 0.07 0.02 99.72 09:50:01 2 1.25 0.00 0.63 0.03 0.05 98.03 09:50:01 3 0.10 0.00 0.10 0.00 0.03 99.77 09:51:01 all 0.57 0.00 0.39 0.04 0.04 98.96 09:51:01 0 0.20 0.00 0.07 0.00 0.02 99.72 09:51:01 1 0.07 0.00 0.03 0.08 0.02 99.80 09:51:01 2 1.99 0.00 1.45 0.07 0.07 96.42 09:51:01 3 0.02 0.00 0.03 0.00 0.03 99.92 09:52:01 all 6.45 0.00 1.15 0.24 0.05 92.11 09:52:01 0 5.34 0.00 1.51 0.47 0.03 92.65 09:52:01 1 6.89 0.00 0.83 0.32 0.03 91.92 09:52:01 2 8.57 0.00 1.86 0.15 0.08 89.34 09:52:01 3 4.98 0.00 0.40 0.02 0.05 94.55 09:53:01 all 17.36 0.00 9.34 0.46 0.08 72.76 09:53:01 0 35.00 0.00 7.80 0.44 0.08 56.68 09:53:01 1 6.19 0.00 11.60 1.04 0.08 81.09 09:53:01 2 9.84 0.00 9.40 0.17 0.05 80.54 09:53:01 3 18.60 0.00 8.50 0.20 0.08 72.61 Average: all 2.98 0.00 1.05 0.25 0.04 95.68 Average: 0 4.03 0.00 1.04 0.12 0.04 94.77 Average: 1 2.92 0.00 1.24 0.26 0.04 95.54 Average: 2 3.21 0.00 1.18 0.19 0.04 95.37 Average: 3 1.77 0.00 0.73 0.44 0.03 97.03