---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3219 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 15G 141G 10% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 876 23828 0 7462 30835 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:34:98:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.183/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85753sec preferred_lft 85753sec inet6 fe80::f816:3eff:fe34:98a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:b3:c9:da brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:75ff:feb3:c9da/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3219) 10/17/25 _x86_64_ (8 CPU) 11:43:22 LINUX RESTART (8 CPU) 11:44:01 tps rtps wtps bread/s bwrtn/s 11:45:01 250.78 21.93 228.86 726.42 15470.44 11:46:01 366.32 21.76 344.56 2321.75 127722.98 11:47:01 421.21 4.45 416.76 415.99 85351.95 11:48:01 20.23 0.02 20.21 0.80 7692.90 11:49:01 8.92 0.00 8.92 0.00 7374.77 11:50:01 150.81 7.12 143.69 1317.65 20076.39 11:51:01 97.48 0.32 97.17 30.26 33566.67 11:52:01 11.36 0.00 11.36 0.00 7474.09 11:53:01 31.21 0.05 31.16 7.20 7683.52 11:54:01 60.92 1.80 59.12 93.98 9823.43 Average: 141.93 5.74 136.19 491.40 32223.91 11:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 30128380 31704436 2810840 8.53 69576 1816656 1385940 4.08 848548 1673504 163056 11:46:01 25154152 31630964 7785068 23.63 147924 6407552 1874748 5.52 1026976 6182336 1737300 11:47:01 23659660 30377328 9279560 28.17 163692 6635628 7502744 22.07 2463364 6170036 1140 11:48:01 23310016 30031132 9629204 29.23 165052 6639208 7605836 22.38 2842108 6134556 36 11:49:01 23298440 30019732 9640780 29.27 165228 6639760 7637844 22.47 2854204 6133268 108 11:50:01 22681568 29911600 10257652 31.14 188232 7079936 8163764 24.02 3069100 6478936 212400 11:51:01 22577904 29905760 10361316 31.46 198432 7155960 7966652 23.44 3415700 6226468 1420 11:52:01 22567768 29896624 10371452 31.49 198568 7156532 7994864 23.52 3424736 6226428 608 11:53:01 22808864 30091504 10130356 30.75 198872 7115708 6568732 19.33 3249780 6177588 572 11:54:01 24365772 31537896 8573448 26.03 200648 6992200 1667524 4.91 1889492 6034584 10840 Average: 24055252 30510698 8883968 26.97 169622 6363914 5836865 17.17 2508401 5743770 212748 11:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:01 ens3 90.79 61.98 1023.51 23.68 0.00 0.00 0.00 0.00 11:45:01 lo 1.20 1.20 0.15 0.15 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 ens3 1036.53 608.72 33762.03 52.13 0.00 0.00 0.00 0.00 11:46:01 lo 13.46 13.46 1.23 1.23 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 veth6adc727 1.35 1.92 0.15 0.18 0.00 0.00 0.00 0.00 11:47:01 veth28a4251 91.72 91.29 15.58 18.59 0.00 0.00 0.00 0.00 11:47:01 vetheb8e865 0.50 0.70 0.03 0.04 0.00 0.00 0.00 0.00 11:47:01 vethf1ee74b 135.04 152.32 25.48 23.89 0.00 0.00 0.00 0.00 11:48:01 veth6adc727 2.95 3.80 0.57 0.65 0.00 0.00 0.00 0.00 11:48:01 veth28a4251 0.13 0.22 0.43 0.02 0.00 0.00 0.00 0.00 11:48:01 vetheb8e865 0.80 0.78 0.07 0.09 0.00 0.00 0.00 0.00 11:48:01 vethf1ee74b 1.53 2.07 0.27 0.32 0.00 0.00 0.00 0.00 11:49:01 veth6adc727 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 11:49:01 veth28a4251 0.52 0.37 0.56 0.03 0.00 0.00 0.00 0.00 11:49:01 vetheb8e865 2.80 4.48 0.44 0.45 0.00 0.00 0.00 0.00 11:49:01 vethf1ee74b 0.27 0.55 0.02 0.04 0.00 0.00 0.00 0.00 11:50:01 veth6adc727 0.33 0.55 0.04 0.06 0.00 0.00 0.00 0.00 11:50:01 veth28a4251 0.17 0.20 0.53 0.02 0.00 0.00 0.00 0.00 11:50:01 veth633814f 25.10 46.93 1.90 1156.51 0.00 0.00 0.00 0.09 11:50:01 vetheb8e865 3.32 5.15 0.53 0.58 0.00 0.00 0.00 0.00 11:51:01 veth6adc727 0.17 0.42 0.01 0.03 0.00 0.00 0.00 0.00 11:51:01 veth28a4251 67.56 67.09 8.08 16.50 0.00 0.00 0.00 0.00 11:51:01 vetheb8e865 3.68 5.58 0.59 0.69 0.00 0.00 0.00 0.00 11:51:01 vethf1ee74b 638.43 659.81 149.18 79.35 0.00 0.00 0.00 0.01 11:52:01 veth6adc727 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 11:52:01 veth28a4251 69.79 69.46 8.30 16.85 0.00 0.00 0.00 0.00 11:52:01 vetheb8e865 5.07 7.13 0.76 0.92 0.00 0.00 0.00 0.00 11:52:01 vethf1ee74b 448.96 451.51 108.54 48.44 0.00 0.00 0.00 0.01 11:53:01 veth6adc727 0.17 0.47 0.01 0.03 0.00 0.00 0.00 0.00 11:53:01 veth28a4251 0.53 0.57 0.59 0.04 0.00 0.00 0.00 0.00 11:53:01 vethf1ee74b 0.28 0.67 0.02 0.04 0.00 0.00 0.00 0.00 11:53:01 ens3 1524.78 965.32 38141.72 141.36 0.00 0.00 0.00 0.00 11:54:01 ens3 43.36 36.46 68.44 17.88 0.00 0.00 0.00 0.00 11:54:01 lo 30.66 30.66 2.71 2.71 0.00 0.00 0.00 0.00 11:54:01 docker0 37.23 62.59 3.62 1395.02 0.00 0.00 0.00 0.00 Average: ens3 129.99 79.70 3743.25 10.52 0.00 0.00 0.00 0.00 Average: lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 Average: docker0 3.72 6.26 0.36 139.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3219) 10/17/25 _x86_64_ (8 CPU) 11:43:22 LINUX RESTART (8 CPU) 11:44:01 CPU %user %nice %system %iowait %steal %idle 11:45:01 all 7.84 0.00 0.69 4.51 0.03 86.93 11:45:01 0 1.55 0.00 0.25 0.07 0.03 98.10 11:45:01 1 2.33 0.00 0.10 0.00 0.02 97.55 11:45:01 2 0.62 0.00 0.98 3.47 0.02 94.91 11:45:01 3 15.11 0.00 1.47 24.56 0.03 58.83 11:45:01 4 1.49 0.00 0.32 4.93 0.05 93.22 11:45:01 5 17.16 0.00 0.72 1.99 0.03 80.11 11:45:01 6 15.39 0.00 1.08 0.75 0.03 82.74 11:45:01 7 9.08 0.00 0.65 0.42 0.03 89.82 11:46:01 all 16.46 0.00 6.50 16.79 0.09 60.16 11:46:01 0 14.52 0.00 7.14 17.55 0.07 60.72 11:46:01 1 15.77 0.00 6.35 10.09 0.10 67.69 11:46:01 2 13.20 0.00 7.11 11.20 0.08 68.40 11:46:01 3 14.45 0.00 5.69 22.97 0.08 56.81 11:46:01 4 13.80 0.00 7.04 43.14 0.10 35.91 11:46:01 5 14.09 0.00 5.23 5.63 0.08 74.97 11:46:01 6 31.24 0.00 5.94 5.80 0.10 56.92 11:46:01 7 14.56 0.00 7.49 18.17 0.08 59.69 11:47:01 all 17.39 0.00 3.21 11.77 0.08 67.55 11:47:01 0 18.77 0.00 3.55 5.16 0.08 72.43 11:47:01 1 17.60 0.00 2.78 8.82 0.07 70.73 11:47:01 2 14.15 0.00 3.35 27.80 0.08 54.61 11:47:01 3 14.36 0.00 3.04 11.44 0.07 71.09 11:47:01 4 18.66 0.00 3.03 3.06 0.07 75.18 11:47:01 5 21.33 0.00 3.10 1.26 0.10 74.21 11:47:01 6 18.53 0.00 3.14 2.40 0.08 75.85 11:47:01 7 15.68 0.00 3.65 34.41 0.10 46.16 11:48:01 all 10.24 0.00 0.79 0.68 0.05 88.25 11:48:01 0 11.83 0.00 0.87 0.12 0.03 87.16 11:48:01 1 10.42 0.00 0.77 0.02 0.05 88.74 11:48:01 2 15.03 0.00 0.97 0.74 0.05 83.22 11:48:01 3 10.59 0.00 0.93 0.02 0.05 88.41 11:48:01 4 9.01 0.00 0.77 0.18 0.05 89.98 11:48:01 5 6.36 0.00 0.65 0.03 0.05 92.90 11:48:01 6 9.39 0.00 0.62 0.00 0.02 89.98 11:48:01 7 9.27 0.00 0.72 4.37 0.05 85.60 11:49:01 all 0.69 0.00 0.16 0.68 0.03 98.44 11:49:01 0 0.88 0.00 0.22 0.02 0.03 98.85 11:49:01 1 0.90 0.00 0.13 0.00 0.03 98.93 11:49:01 2 0.77 0.00 0.15 0.57 0.03 98.48 11:49:01 3 0.90 0.00 0.13 0.00 0.02 98.95 11:49:01 4 0.55 0.00 0.20 0.03 0.03 99.18 11:49:01 5 0.52 0.00 0.20 0.08 0.02 99.18 11:49:01 6 0.20 0.00 0.10 0.00 0.02 99.68 11:49:01 7 0.78 0.00 0.18 4.74 0.03 94.26 11:50:01 all 5.12 0.00 1.39 1.70 0.06 91.73 11:50:01 0 4.90 0.00 1.27 1.05 0.07 92.71 11:50:01 1 6.75 0.00 1.26 1.28 0.05 90.66 11:50:01 2 4.32 0.00 1.19 1.11 0.05 93.33 11:50:01 3 4.55 0.00 1.02 1.42 0.03 92.98 11:50:01 4 5.39 0.00 1.02 2.53 0.05 91.01 11:50:01 5 5.66 0.00 2.26 1.05 0.07 90.96 11:50:01 6 4.07 0.00 1.52 0.69 0.05 93.67 11:50:01 7 5.30 0.00 1.64 4.50 0.07 88.50 11:51:01 all 6.88 0.00 1.31 2.73 0.05 89.03 11:51:01 0 8.03 0.00 1.19 0.20 0.07 90.52 11:51:01 1 3.65 0.00 0.89 0.00 0.05 95.41 11:51:01 2 9.36 0.00 1.42 1.26 0.05 87.91 11:51:01 3 5.26 0.00 1.32 2.38 0.05 91.00 11:51:01 4 7.19 0.00 1.12 0.69 0.05 90.95 11:51:01 5 6.11 0.00 1.56 6.26 0.05 86.03 11:51:01 6 8.45 0.00 1.05 0.08 0.05 90.36 11:51:01 7 7.01 0.00 1.89 11.03 0.05 80.01 11:52:01 all 2.42 0.00 0.44 0.53 0.04 96.56 11:52:01 0 1.99 0.00 0.52 0.10 0.05 97.35 11:52:01 1 3.44 0.00 0.39 0.18 0.05 95.94 11:52:01 2 2.82 0.00 0.50 0.00 0.05 96.63 11:52:01 3 2.34 0.00 0.22 0.00 0.03 97.41 11:52:01 4 2.24 0.00 0.32 0.00 0.03 97.41 11:52:01 5 1.57 0.00 0.52 0.00 0.03 97.88 11:52:01 6 2.95 0.00 0.43 0.00 0.07 96.55 11:52:01 7 2.01 0.00 0.65 3.96 0.05 93.33 11:53:01 all 1.24 0.00 0.44 0.49 0.04 97.78 11:53:01 0 1.37 0.00 0.35 0.00 0.03 98.25 11:53:01 1 1.14 0.00 0.35 0.28 0.02 98.21 11:53:01 2 1.15 0.00 0.60 0.00 0.07 98.18 11:53:01 3 1.13 0.00 0.45 0.00 0.03 98.38 11:53:01 4 1.17 0.00 0.43 0.08 0.05 98.26 11:53:01 5 1.67 0.00 0.35 0.03 0.05 97.90 11:53:01 6 1.34 0.00 0.52 0.08 0.05 98.01 11:53:01 7 1.04 0.00 0.45 3.41 0.03 95.07 11:54:01 all 7.53 0.00 0.70 0.70 0.03 91.04 11:54:01 0 13.52 0.00 0.75 0.33 0.03 85.36 11:54:01 1 3.41 0.00 0.67 1.82 0.02 94.09 11:54:01 2 7.86 0.00 0.95 0.08 0.03 91.07 11:54:01 3 0.78 0.00 0.60 0.05 0.05 98.51 11:54:01 4 4.17 0.00 0.80 0.02 0.03 94.97 11:54:01 5 13.54 0.00 0.68 0.08 0.05 85.64 11:54:01 6 16.18 0.00 0.88 0.17 0.05 82.72 11:54:01 7 0.72 0.00 0.30 3.04 0.02 95.93 Average: all 7.57 0.00 1.56 4.04 0.05 86.78 Average: 0 7.72 0.00 1.60 2.44 0.05 88.18 Average: 1 6.54 0.00 1.37 2.25 0.05 89.80 Average: 2 6.91 0.00 1.71 4.60 0.05 86.73 Average: 3 6.93 0.00 1.48 6.26 0.05 85.28 Average: 4 6.35 0.00 1.50 5.40 0.05 86.70 Average: 5 8.79 0.00 1.52 1.64 0.05 87.99 Average: 6 10.75 0.00 1.52 0.99 0.05 86.68 Average: 7 6.53 0.00 1.75 8.77 0.05 82.90