---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12997 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: 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): 0-7 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 708K 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 895 23958 0 7313 30816 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:c3:13:19 brd ff:ff:ff:ff:ff:ff inet 10.30.107.114/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85776sec preferred_lft 85776sec inet6 fe80::f816:3eff:fec3:1319/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:93:e5:b5 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::42:95ff:fe93:e5b5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12997) 05/14/25 _x86_64_ (8 CPU) 14:37:48 LINUX RESTART (8 CPU) 14:38:01 tps rtps wtps bread/s bwrtn/s 14:39:01 269.63 70.29 199.33 5257.58 88511.03 14:40:01 99.64 3.86 95.78 61.96 58559.97 14:41:01 140.94 19.45 121.50 2303.35 55473.42 14:42:01 122.73 0.05 122.68 2.93 98773.80 14:43:01 253.97 3.37 250.61 418.60 63674.19 14:44:01 148.98 0.12 148.87 12.93 7795.00 14:45:01 221.85 0.08 221.76 4.80 34926.45 14:46:01 14.31 0.18 14.13 7.60 608.46 14:47:01 15.48 0.07 15.41 12.66 370.87 14:48:01 73.94 1.80 72.14 93.98 2584.10 Average: 136.21 9.94 126.27 818.95 41098.19 14:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:01 30351984 31690028 2587236 7.85 45388 1617324 1474720 4.34 852532 1473044 45976 14:40:01 30122544 31675852 2816676 8.55 69384 1795384 1449892 4.27 877200 1651608 147812 14:41:01 26524232 31613284 6414988 19.48 104360 5191948 1832960 5.39 1004020 4969524 3099276 14:42:01 25522916 31631040 7416304 22.52 124640 6117576 1649228 4.85 1005856 5894124 1195208 14:43:01 24370752 30922936 8568468 26.01 135876 6527288 6826436 20.08 1816824 6140788 5008 14:44:01 22870948 29582760 10068272 30.57 147008 6679212 8771048 25.81 3258228 6176644 476 14:45:01 21822784 29549572 11116436 33.75 185104 7590588 8836968 26.00 3384428 7029240 430744 14:46:01 21873648 29154124 11065572 33.59 185312 7153108 9203260 27.08 3792332 6571388 592 14:47:01 22102060 29341684 10837160 32.90 185496 7117340 8246188 24.26 3622072 6528556 184 14:48:01 24564068 31583096 8375152 25.43 187544 6885316 1596444 4.70 1423156 6336648 9792 Average: 25012594 30674438 7926626 24.06 137011 5667508 4988714 14.68 2103665 5277156 493507 14:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 266.41 199.15 998.04 71.44 0.00 0.00 0.00 0.00 14:40:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 92.19 66.45 775.11 11.24 0.00 0.00 0.00 0.00 14:41:01 lo 11.80 11.80 1.08 1.08 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 ens3 1715.00 984.49 31988.75 78.67 0.00 0.00 0.00 0.00 14:42:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 ens3 234.14 147.56 5177.01 12.12 0.00 0.00 0.00 0.00 14:43:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 14:43:01 veth2667836 18.45 15.03 2.55 2.06 0.00 0.00 0.00 0.00 14:43:01 vethde64a48 0.25 0.35 0.02 0.02 0.00 0.00 0.00 0.00 14:43:01 vethb9bae4a 0.03 0.25 0.00 0.02 0.00 0.00 0.00 0.00 14:44:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 14:44:01 vethde64a48 2.98 3.55 0.45 0.38 0.00 0.00 0.00 0.00 14:44:01 vethb9bae4a 0.42 0.50 0.05 0.93 0.00 0.00 0.00 0.00 14:44:01 vetha4fbcfd 4.57 5.78 0.75 0.84 0.00 0.00 0.00 0.00 14:45:01 lo 2.17 2.17 0.18 0.18 0.00 0.00 0.00 0.00 14:45:01 vethde64a48 3.28 4.80 0.53 0.37 0.00 0.00 0.00 0.00 14:45:01 vethb9bae4a 0.50 0.52 0.05 1.19 0.00 0.00 0.00 0.00 14:45:01 vetha4fbcfd 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 14:46:01 lo 1.47 1.47 0.11 0.11 0.00 0.00 0.00 0.00 14:46:01 vethde64a48 12.13 14.28 1.97 6.22 0.00 0.00 0.00 0.00 14:46:01 vethb9bae4a 0.52 0.60 0.05 1.29 0.00 0.00 0.00 0.00 14:46:01 vethbcbb576 11.63 9.20 25.11 11.76 0.00 0.00 0.00 0.00 14:47:01 lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 14:47:01 vethde64a48 12.70 15.45 1.76 1.26 0.00 0.00 0.00 0.00 14:47:01 vetha4fbcfd 6.12 8.13 0.97 1.10 0.00 0.00 0.00 0.00 14:47:01 vethadc75b9 81.34 65.64 22.13 13.91 0.00 0.00 0.00 0.00 14:48:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 14:48:01 docker0 53.96 102.80 4.47 1368.27 0.00 0.00 0.00 0.00 14:48:01 ens3 2566.37 1557.22 41617.30 208.80 0.00 0.00 0.00 0.00 Average: lo 2.61 2.61 0.24 0.24 0.00 0.00 0.00 0.00 Average: docker0 5.40 10.30 0.45 137.05 0.00 0.00 0.00 0.00 Average: ens3 254.85 155.46 4168.26 20.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12997) 05/14/25 _x86_64_ (8 CPU) 14:37:48 LINUX RESTART (8 CPU) 14:38:01 CPU %user %nice %system %iowait %steal %idle 14:39:01 all 5.63 0.00 1.04 8.91 0.03 84.39 14:39:01 0 7.46 0.00 1.24 3.48 0.03 87.80 14:39:01 1 8.22 0.00 1.05 0.65 0.03 90.05 14:39:01 2 7.24 0.00 2.53 19.16 0.03 71.04 14:39:01 3 5.70 0.00 0.53 1.19 0.03 92.55 14:39:01 4 5.55 0.00 0.79 1.81 0.03 91.83 14:39:01 5 4.40 0.00 0.72 3.15 0.02 91.71 14:39:01 6 3.71 0.00 0.83 7.51 0.03 87.91 14:39:01 7 2.76 0.00 0.64 34.37 0.03 62.20 14:40:01 all 6.15 0.00 0.47 6.04 0.03 87.32 14:40:01 0 25.32 0.00 1.49 15.92 0.07 57.20 14:40:01 1 10.20 0.00 0.75 0.17 0.02 88.87 14:40:01 2 2.17 0.00 0.22 0.87 0.03 96.71 14:40:01 3 0.32 0.00 0.03 0.00 0.00 99.64 14:40:01 4 0.05 0.00 0.05 0.00 0.00 99.90 14:40:01 5 0.86 0.00 0.10 0.02 0.02 99.00 14:40:01 6 1.03 0.00 0.03 0.00 0.02 98.92 14:40:01 7 9.30 0.00 1.00 31.46 0.05 58.19 14:41:01 all 11.47 0.00 4.21 4.17 0.08 80.06 14:41:01 0 8.16 0.00 4.30 17.23 0.07 70.24 14:41:01 1 9.57 0.00 4.12 6.24 0.08 79.98 14:41:01 2 12.63 0.00 3.43 1.88 0.07 81.99 14:41:01 3 10.38 0.00 4.46 0.96 0.07 84.13 14:41:01 4 9.64 0.00 4.55 4.67 0.07 81.08 14:41:01 5 8.21 0.00 4.44 0.98 0.08 86.29 14:41:01 6 10.39 0.00 3.81 0.35 0.10 85.34 14:41:01 7 22.79 0.00 4.62 1.05 0.12 71.42 14:42:01 all 4.11 0.00 1.81 21.30 0.04 72.74 14:42:01 0 4.31 0.00 1.52 51.49 0.07 42.61 14:42:01 1 4.73 0.00 1.61 7.02 0.02 86.63 14:42:01 2 4.52 0.00 1.90 49.32 0.07 44.19 14:42:01 3 3.52 0.00 2.35 2.33 0.03 91.76 14:42:01 4 3.81 0.00 2.45 51.11 0.07 42.56 14:42:01 5 3.15 0.00 0.76 0.65 0.05 95.39 14:42:01 6 4.71 0.00 1.79 1.54 0.02 91.94 14:42:01 7 4.15 0.00 2.08 7.14 0.03 86.59 14:43:01 all 6.99 0.00 2.17 17.03 0.06 73.74 14:43:01 0 6.73 0.00 2.14 10.12 0.07 80.94 14:43:01 1 8.40 0.00 2.43 11.62 0.07 77.49 14:43:01 2 6.02 0.00 2.08 9.55 0.07 82.29 14:43:01 3 7.82 0.00 1.89 3.11 0.03 87.14 14:43:01 4 7.87 0.00 3.54 64.40 0.10 24.09 14:43:01 5 7.68 0.00 1.96 21.83 0.07 68.47 14:43:01 6 6.00 0.00 1.82 12.83 0.05 79.29 14:43:01 7 5.41 0.00 1.49 3.03 0.03 90.03 14:44:01 all 25.56 0.00 2.61 1.67 0.09 70.06 14:44:01 0 32.47 0.00 3.33 0.59 0.10 63.51 14:44:01 1 26.65 0.00 2.75 3.43 0.13 67.04 14:44:01 2 27.61 0.00 2.81 0.48 0.10 68.99 14:44:01 3 16.36 0.00 2.13 0.99 0.08 80.44 14:44:01 4 27.61 0.00 2.37 4.79 0.10 65.13 14:44:01 5 26.71 0.00 3.04 0.60 0.07 69.58 14:44:01 6 22.73 0.00 2.24 0.68 0.08 74.27 14:44:01 7 24.39 0.00 2.27 1.84 0.10 71.40 14:45:01 all 7.45 0.00 1.98 2.40 0.06 88.11 14:45:01 0 7.36 0.00 1.91 1.02 0.07 89.64 14:45:01 1 13.37 0.00 3.71 6.02 0.07 76.82 14:45:01 2 7.70 0.00 1.29 0.29 0.05 90.67 14:45:01 3 5.28 0.00 1.16 0.13 0.05 93.38 14:45:01 4 4.40 0.00 1.75 0.81 0.07 92.98 14:45:01 5 10.63 0.00 2.11 0.18 0.05 87.02 14:45:01 6 5.82 0.00 1.80 2.34 0.10 89.94 14:45:01 7 4.99 0.00 2.11 8.41 0.05 84.43 14:46:01 all 9.27 0.00 1.38 0.11 0.08 89.16 14:46:01 0 9.79 0.00 1.10 0.50 0.10 88.50 14:46:01 1 8.70 0.00 1.17 0.00 0.07 90.06 14:46:01 2 7.28 0.00 2.33 0.15 0.08 90.15 14:46:01 3 9.25 0.00 1.25 0.15 0.07 89.28 14:46:01 4 10.05 0.00 1.22 0.02 0.05 88.66 14:46:01 5 9.81 0.00 1.64 0.05 0.07 88.43 14:46:01 6 10.51 0.00 1.27 0.00 0.07 88.15 14:46:01 7 8.76 0.00 1.05 0.02 0.07 90.10 14:47:01 all 1.80 0.00 0.58 0.04 0.07 97.52 14:47:01 0 1.85 0.00 0.70 0.18 0.08 97.18 14:47:01 1 1.06 0.00 0.50 0.02 0.07 98.36 14:47:01 2 1.89 0.00 0.65 0.05 0.07 97.34 14:47:01 3 1.76 0.00 0.52 0.02 0.07 97.64 14:47:01 4 1.79 0.00 0.67 0.02 0.07 97.46 14:47:01 5 1.79 0.00 0.54 0.02 0.08 97.57 14:47:01 6 2.87 0.00 0.53 0.02 0.07 96.51 14:47:01 7 1.33 0.00 0.50 0.00 0.05 98.11 14:48:01 all 6.53 0.00 0.73 0.19 0.03 92.52 14:48:01 0 1.10 0.00 0.70 1.03 0.03 97.13 14:48:01 1 9.58 0.00 0.77 0.07 0.03 89.55 14:48:01 2 13.99 0.00 0.97 0.08 0.03 84.93 14:48:01 3 2.17 0.00 0.58 0.12 0.02 97.12 14:48:01 4 12.63 0.00 0.77 0.10 0.07 86.44 14:48:01 5 3.87 0.00 0.67 0.02 0.03 95.41 14:48:01 6 7.52 0.00 0.84 0.02 0.05 91.58 14:48:01 7 1.38 0.00 0.53 0.05 0.02 98.02 Average: all 8.50 0.00 1.70 6.18 0.06 83.57 Average: 0 10.44 0.00 1.84 10.11 0.07 77.55 Average: 1 10.05 0.00 1.88 3.52 0.06 84.49 Average: 2 9.12 0.00 1.82 8.18 0.06 80.82 Average: 3 6.26 0.00 1.49 0.90 0.05 91.31 Average: 4 8.35 0.00 1.81 12.75 0.06 77.03 Average: 5 7.72 0.00 1.60 2.75 0.05 87.87 Average: 6 7.54 0.00 1.50 2.52 0.06 88.38 Average: 7 8.51 0.00 1.63 8.71 0.06 81.10