---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-23154 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 8.4G 70G 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 616 13151 0 2271 15092 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:70:89:3d brd ff:ff:ff:ff:ff:ff inet 10.30.106.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85445sec preferred_lft 85445sec inet6 fe80::f816:3eff:fe70:893d/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-23154) 06/23/25 _x86_64_ (4 CPU) 09:37:22 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 111.41 10.83 100.58 276.04 13595.33 09:40:01 30.03 0.00 30.03 0.00 5666.79 09:41:01 4.22 0.00 4.22 0.00 2695.28 09:42:01 4.62 0.02 4.60 0.13 3268.52 09:43:01 3.93 0.00 3.93 0.00 2458.39 09:44:01 3.68 0.02 3.67 0.13 2625.70 09:45:01 4.35 0.28 4.07 8.00 2461.72 09:46:01 5.38 0.03 5.35 0.40 2703.42 09:47:01 9.97 0.00 9.97 0.00 3313.05 09:48:01 4.13 0.00 4.13 0.00 2149.11 09:49:01 3.40 0.00 3.40 0.00 2206.83 09:50:01 3.12 0.00 3.12 0.00 2162.08 09:51:01 3.98 0.00 3.98 0.00 2594.10 09:52:01 131.06 4.43 126.63 135.98 10632.76 09:53:01 105.22 2.73 102.48 70.52 10699.68 Average: 28.57 1.22 27.34 32.75 4615.59 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13870088 15558576 2554880 15.55 71552 1811668 755724 4.32 668244 1661828 95828 09:40:01 13858068 15555584 2566900 15.63 78132 1812748 755724 4.32 676624 1662888 3544 09:41:01 13840724 15549672 2584244 15.73 86380 1813888 771872 4.42 689120 1664028 2464 09:42:01 13815148 15541460 2609820 15.89 94132 1820676 771872 4.42 701260 1670796 1592 09:43:01 13799480 15536568 2625488 15.98 101072 1823020 787908 4.51 712540 1673004 2236 09:44:01 13783068 15532712 2641900 16.08 110152 1824440 787908 4.51 723164 1674412 5188 09:45:01 13772780 15528632 2652188 16.15 114484 1825020 787908 4.51 730356 1674712 580 09:46:01 13744096 15516344 2680872 16.32 121032 1832364 787908 4.51 746800 1681776 13388 09:47:01 13729148 15513592 2695820 16.41 125612 1838024 787908 4.51 751248 1687420 1556 09:48:01 13722848 15512540 2702120 16.45 129740 1838316 787908 4.51 755968 1687716 224 09:49:01 13715736 15510584 2709232 16.49 133736 1838664 787908 4.51 760864 1688064 56 09:50:01 13710224 15510092 2714744 16.53 137680 1838940 787908 4.51 764904 1688340 2168 09:51:01 13695292 15508484 2729676 16.62 144864 1842904 787908 4.51 772148 1692288 9628 09:52:01 13440492 15507700 2984476 18.17 235696 1952296 813076 4.65 917800 1737592 148936 09:53:01 13454700 15441596 2970268 18.08 239076 1914284 866260 4.96 952976 1736820 26824 Average: 13730126 15521609 2694842 16.41 128223 1841817 788380 4.51 754934 1685446 20947 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 265.78 191.04 1120.24 33.46 0.00 0.00 0.00 0.00 09:39:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 09:40:01 ens3 128.58 117.48 182.25 33.07 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 09:41:01 ens3 164.52 155.02 233.28 42.29 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 09:42:01 ens3 215.58 233.88 276.01 72.37 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 09:43:01 ens3 144.44 142.61 246.59 41.18 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 09:44:01 ens3 161.77 160.56 229.16 45.08 0.00 0.00 0.00 0.00 09:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:45:01 ens3 80.22 74.87 146.36 23.35 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 09:46:01 ens3 204.95 222.20 284.22 68.90 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 09:47:01 ens3 153.77 164.57 273.32 46.43 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 09:48:01 ens3 85.50 76.64 227.20 20.06 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 09:49:01 ens3 84.99 75.42 223.50 19.08 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 09:50:01 ens3 84.17 74.86 221.02 19.34 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 09:51:01 ens3 172.24 175.42 241.15 51.30 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 09:52:01 ens3 365.32 417.80 910.13 116.16 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 09:53:01 ens3 399.80 395.77 102.78 115.11 0.00 0.00 0.00 0.00 09:53:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 180.78 178.54 327.82 49.81 0.00 0.00 0.00 0.00 Average: lo 0.18 0.18 0.02 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23154) 06/23/25 _x86_64_ (4 CPU) 09:37:22 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 13.75 0.00 1.17 2.52 0.05 82.51 09:39:01 0 13.03 0.00 0.89 2.70 0.07 83.31 09:39:01 1 5.76 0.00 0.43 1.75 0.03 92.03 09:39:01 2 31.64 0.00 2.27 2.25 0.07 63.78 09:39:01 3 4.55 0.00 1.05 3.36 0.05 90.98 09:40:01 all 0.45 0.00 0.35 0.58 0.03 98.59 09:40:01 0 0.48 0.00 0.03 0.00 0.02 99.47 09:40:01 1 0.87 0.00 1.00 1.32 0.03 96.77 09:40:01 2 0.02 0.00 0.02 0.65 0.00 99.32 09:40:01 3 0.45 0.00 0.32 0.37 0.03 98.83 09:41:01 all 1.05 0.00 0.41 0.27 0.04 98.24 09:41:01 0 2.30 0.00 0.11 0.00 0.03 97.55 09:41:01 1 0.54 0.00 0.45 0.15 0.07 98.80 09:41:01 2 0.08 0.00 0.08 0.62 0.02 99.20 09:41:01 3 1.27 0.00 1.00 0.30 0.05 97.38 09:42:01 all 0.71 0.00 0.48 0.48 0.03 98.31 09:42:01 0 0.48 0.00 0.07 0.00 0.03 99.42 09:42:01 1 2.17 0.00 1.71 0.55 0.07 95.50 09:42:01 2 0.08 0.00 0.03 0.72 0.02 99.15 09:42:01 3 0.10 0.00 0.10 0.63 0.03 99.13 09:43:01 all 0.88 0.00 0.29 0.31 0.03 98.49 09:43:01 0 0.10 0.00 0.00 0.00 0.02 99.88 09:43:01 1 3.02 0.00 0.83 0.28 0.03 95.84 09:43:01 2 0.12 0.00 0.08 0.65 0.00 99.15 09:43:01 3 0.30 0.00 0.23 0.33 0.02 99.12 09:44:01 all 0.93 0.00 0.40 0.26 0.02 98.39 09:44:01 0 0.95 0.00 0.70 0.02 0.03 98.30 09:44:01 1 2.35 0.00 0.63 0.08 0.03 96.91 09:44:01 2 0.03 0.00 0.03 0.60 0.02 99.32 09:44:01 3 0.35 0.00 0.25 0.30 0.03 99.07 09:45:01 all 0.48 0.00 0.23 0.26 0.02 99.01 09:45:01 0 0.97 0.00 0.60 0.05 0.03 98.35 09:45:01 1 0.30 0.00 0.10 0.00 0.02 99.58 09:45:01 2 0.45 0.00 0.17 0.12 0.02 99.25 09:45:01 3 0.20 0.00 0.05 0.90 0.02 98.83 09:46:01 all 0.82 0.00 0.48 0.36 0.03 98.30 09:46:01 0 0.18 0.00 0.05 0.08 0.02 99.67 09:46:01 1 1.35 0.00 0.70 0.10 0.05 97.79 09:46:01 2 0.52 0.00 0.37 0.12 0.02 98.98 09:46:01 3 1.22 0.00 0.80 1.14 0.05 96.79 09:47:01 all 0.49 0.00 0.31 0.40 0.02 98.78 09:47:01 0 0.12 0.00 0.07 0.10 0.03 99.68 09:47:01 1 1.66 0.00 1.06 0.55 0.03 96.70 09:47:01 2 0.03 0.00 0.02 0.00 0.02 99.93 09:47:01 3 0.15 0.00 0.13 0.95 0.02 98.75 09:48:01 all 0.29 0.00 0.23 0.22 0.02 99.23 09:48:01 0 0.05 0.00 0.05 0.02 0.03 99.85 09:48:01 1 0.84 0.00 0.55 0.10 0.03 98.47 09:48:01 2 0.07 0.00 0.10 0.00 0.00 99.83 09:48:01 3 0.22 0.00 0.25 0.77 0.02 98.75 09:49:01 all 0.33 0.00 0.17 0.24 0.02 99.24 09:49:01 0 0.88 0.00 0.37 0.08 0.03 98.63 09:49:01 1 0.07 0.00 0.07 0.10 0.02 99.75 09:49:01 2 0.32 0.00 0.12 0.00 0.02 99.55 09:49:01 3 0.05 0.00 0.08 0.78 0.00 99.08 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.43 0.00 0.16 0.26 0.02 99.14 09:50:01 0 0.05 0.00 0.05 0.00 0.02 99.88 09:50:01 1 0.47 0.00 0.05 0.05 0.02 99.42 09:50:01 2 1.15 0.00 0.50 0.10 0.05 98.20 09:50:01 3 0.03 0.00 0.05 0.88 0.02 99.02 09:51:01 all 0.95 0.00 0.37 0.34 0.03 98.31 09:51:01 0 0.10 0.00 0.07 0.00 0.02 99.82 09:51:01 1 2.58 0.00 0.74 0.35 0.05 96.28 09:51:01 2 0.64 0.00 0.42 0.00 0.03 98.91 09:51:01 3 0.45 0.00 0.25 1.02 0.03 98.25 09:52:01 all 9.86 0.00 1.60 1.06 0.05 87.43 09:52:01 0 7.56 0.00 0.77 0.32 0.07 91.28 09:52:01 1 13.64 0.00 2.13 0.27 0.07 83.90 09:52:01 2 9.18 0.00 1.98 0.49 0.03 88.32 09:52:01 3 9.06 0.00 1.54 3.18 0.03 86.20 09:53:01 all 16.65 0.00 8.12 1.18 0.06 73.99 09:53:01 0 11.45 0.00 10.12 0.02 0.05 78.36 09:53:01 1 38.65 0.00 6.52 0.65 0.09 54.10 09:53:01 2 4.63 0.00 6.13 0.05 0.05 89.14 09:53:01 3 12.34 0.00 9.68 3.98 0.05 73.95 Average: all 3.20 0.00 0.98 0.58 0.03 95.20 Average: 0 2.58 0.00 0.93 0.22 0.03 96.23 Average: 1 4.91 0.00 1.12 0.42 0.04 93.51 Average: 2 3.26 0.00 0.82 0.42 0.02 95.47 Average: 3 2.05 0.00 1.05 1.26 0.03 95.62