---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27119 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 17G 139G 11% / 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 872 22504 0 8790 30839 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:ee:f2:88 brd ff:ff:ff:ff:ff:ff inet 10.30.107.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85853sec preferred_lft 85853sec inet6 fe80::f816:3eff:feee:f288/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:cc:5e:cc 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:f3ff:fecc:5ecc/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-27119) 07/10/25 _x86_64_ (8 CPU) 13:33:21 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 147.83 37.06 110.76 2889.65 33653.19 13:36:01 439.85 1.50 438.35 87.02 236918.21 13:37:01 346.48 2.73 343.74 431.13 75898.82 13:38:01 142.22 0.33 141.89 31.46 41026.32 13:39:01 25.93 0.00 25.93 0.00 24963.31 13:40:01 20.55 0.00 20.55 0.00 22345.21 13:41:01 15.06 0.03 15.03 2.27 720.28 13:42:01 62.12 1.20 60.92 86.79 1391.23 Average: 150.02 5.36 144.66 441.02 54621.88 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 29220160 31666556 3719060 11.29 79004 2660128 1712796 5.04 896496 2484548 903668 13:36:01 23499064 31655520 9440156 28.66 163364 8005868 1646012 4.84 1015496 7780656 1173220 13:37:01 20516332 28989248 12422888 37.71 179004 8307596 10009384 29.45 3909452 7765884 2880 13:38:01 19284016 28077204 13655204 41.46 207272 8562680 11072720 32.58 4893920 7967140 1592 13:39:01 19165428 27950984 13773792 41.82 207448 8555056 11098380 32.65 5030128 7947272 296 13:40:01 19169000 27959736 13770220 41.80 207664 8559868 11069092 32.57 5022364 7948876 1812 13:41:01 19352512 28112588 13586708 41.25 208004 8534188 10180356 29.95 4884652 7916644 232 13:42:01 23013800 31544616 9925420 30.13 209696 8294372 1636680 4.82 1521680 7700740 27376 Average: 21652539 29494556 11286681 34.27 182682 7684970 7303178 21.49 3396774 7188970 263884 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 496.27 332.14 10385.31 32.83 0.00 0.00 0.00 0.00 13:35:01 lo 11.00 11.00 1.06 1.06 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 2650.31 1311.66 48528.67 97.07 0.00 0.00 0.00 0.00 13:36:01 br-b34702396b78 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 7.33 7.33 0.78 0.78 0.00 0.00 0.00 0.00 13:37:01 vethca5e286 90.67 90.47 15.40 18.43 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 veth65ba309 188.57 209.80 38.43 30.90 0.00 0.00 0.00 0.00 13:37:01 vethb7a5f78 1.97 2.20 0.23 0.26 0.00 0.00 0.00 0.00 13:38:01 vethca5e286 275.89 274.66 31.64 66.10 0.00 0.00 0.00 0.01 13:38:01 docker0 29.77 40.09 2.96 300.70 0.00 0.00 0.00 0.00 13:38:01 veth65ba309 545.83 548.78 130.06 59.59 0.00 0.00 0.00 0.01 13:38:01 vethb7a5f78 3.73 5.33 0.77 0.51 0.00 0.00 0.00 0.00 13:39:01 vethca5e286 0.35 0.40 0.58 0.03 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 veth65ba309 412.91 414.80 94.77 44.43 0.00 0.00 0.00 0.01 13:39:01 vethb7a5f78 4.15 5.68 0.87 0.61 0.00 0.00 0.00 0.00 13:40:01 vethca5e286 0.20 0.20 0.57 0.02 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 veth65ba309 112.38 112.98 25.74 12.16 0.00 0.00 0.00 0.00 13:40:01 vethb7a5f78 3.72 5.23 0.81 0.47 0.00 0.00 0.00 0.00 13:41:01 vethca5e286 0.40 0.53 0.58 0.04 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 veth65ba309 168.79 169.71 39.37 18.04 0.00 0.00 0.00 0.00 13:41:01 vethb7a5f78 3.38 5.07 0.70 0.40 0.00 0.00 0.00 0.00 13:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 ens3 3680.70 2022.38 61322.15 229.33 0.00 0.00 0.00 0.00 13:42:01 lo 31.46 31.46 2.96 2.96 0.00 0.00 0.00 0.00 Average: docker0 3.72 5.01 0.37 37.59 0.00 0.00 0.00 0.00 Average: ens3 417.34 223.33 7561.58 19.77 0.00 0.00 0.00 0.00 Average: lo 3.44 3.44 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27119) 07/10/25 _x86_64_ (8 CPU) 13:33:21 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 10.40 0.00 1.13 2.59 0.04 85.84 13:35:01 0 8.33 0.00 0.92 0.23 0.02 90.50 13:35:01 1 6.15 0.00 1.26 14.12 0.03 78.44 13:35:01 2 3.88 0.00 0.65 0.20 0.02 95.26 13:35:01 3 7.15 0.00 0.69 0.40 0.05 91.72 13:35:01 4 1.26 0.00 0.65 1.78 0.02 96.30 13:35:01 5 1.92 0.00 1.00 0.45 0.03 96.59 13:35:01 6 44.00 0.00 2.86 3.18 0.08 49.88 13:35:01 7 10.50 0.00 1.04 0.40 0.03 88.03 13:36:01 all 18.30 0.00 8.83 17.00 0.10 55.77 13:36:01 0 16.81 0.00 8.34 47.46 0.10 27.29 13:36:01 1 18.28 0.00 8.66 6.40 0.08 66.58 13:36:01 2 18.23 0.00 7.98 6.78 0.10 66.91 13:36:01 3 18.37 0.00 9.02 5.83 0.10 66.68 13:36:01 4 19.90 0.00 8.88 16.46 0.09 54.67 13:36:01 5 18.59 0.00 9.26 4.80 0.10 67.24 13:36:01 6 18.49 0.00 8.60 24.09 0.10 48.72 13:36:01 7 17.74 0.00 9.87 24.25 0.10 48.04 13:37:01 all 33.39 0.00 4.58 3.94 0.11 57.97 13:37:01 0 29.47 0.00 4.50 1.53 0.08 64.42 13:37:01 1 37.82 0.00 4.69 0.97 0.12 56.40 13:37:01 2 30.18 0.00 4.30 0.91 0.12 64.50 13:37:01 3 39.61 0.00 5.03 1.42 0.10 53.83 13:37:01 4 26.97 0.00 4.24 2.63 0.10 66.06 13:37:01 5 25.30 0.00 3.96 7.29 0.10 63.35 13:37:01 6 37.64 0.00 4.60 0.50 0.10 57.15 13:37:01 7 40.07 0.00 5.37 16.30 0.12 38.13 13:38:01 all 15.16 0.00 2.43 3.71 0.10 78.60 13:38:01 0 15.31 0.00 2.45 0.54 0.10 81.61 13:38:01 1 12.75 0.00 2.20 4.18 0.12 80.75 13:38:01 2 14.51 0.00 2.08 4.05 0.12 79.25 13:38:01 3 16.91 0.00 2.00 2.06 0.07 78.96 13:38:01 4 14.98 0.00 1.88 1.23 0.12 81.79 13:38:01 5 14.87 0.00 3.03 5.10 0.13 76.87 13:38:01 6 18.40 0.00 2.97 10.92 0.08 67.63 13:38:01 7 13.56 0.00 2.79 1.65 0.10 81.90 13:39:01 all 4.55 0.00 0.73 1.25 0.04 93.43 13:39:01 0 4.39 0.00 0.57 0.00 0.03 95.00 13:39:01 1 3.82 0.00 0.45 0.02 0.03 95.68 13:39:01 2 3.99 0.00 1.02 0.20 0.05 94.74 13:39:01 3 4.86 0.00 0.78 0.03 0.03 94.29 13:39:01 4 6.01 0.00 0.58 0.00 0.03 93.38 13:39:01 5 4.22 0.00 1.13 0.02 0.03 94.60 13:39:01 6 5.43 0.00 0.65 9.54 0.07 84.31 13:39:01 7 3.69 0.00 0.63 0.22 0.03 95.42 13:40:01 all 2.55 0.00 0.47 1.47 0.04 95.47 13:40:01 0 2.82 0.00 0.43 0.00 0.05 96.69 13:40:01 1 2.71 0.00 0.52 0.00 0.05 96.72 13:40:01 2 2.27 0.00 0.37 0.12 0.02 97.23 13:40:01 3 3.61 0.00 0.57 0.05 0.07 95.71 13:40:01 4 1.86 0.00 0.52 0.03 0.05 97.54 13:40:01 5 2.42 0.00 0.47 0.00 0.03 97.08 13:40:01 6 2.39 0.00 0.40 11.07 0.02 86.12 13:40:01 7 2.32 0.00 0.47 0.47 0.05 96.69 13:41:01 all 2.35 0.00 0.64 0.39 0.05 96.57 13:41:01 0 2.10 0.00 0.60 0.58 0.03 96.68 13:41:01 1 3.23 0.00 0.70 0.32 0.07 95.69 13:41:01 2 1.25 0.00 0.55 0.20 0.03 97.96 13:41:01 3 2.07 0.00 0.77 0.48 0.10 96.58 13:41:01 4 2.28 0.00 0.44 0.03 0.03 97.22 13:41:01 5 1.90 0.00 0.62 0.30 0.03 97.14 13:41:01 6 2.67 0.00 0.80 0.23 0.05 96.24 13:41:01 7 3.32 0.00 0.62 0.95 0.03 95.08 13:42:01 all 4.44 0.00 0.62 0.26 0.03 94.66 13:42:01 0 1.13 0.00 0.47 0.13 0.02 98.25 13:42:01 1 0.90 0.00 0.72 1.00 0.02 97.36 13:42:01 2 8.77 0.00 0.50 0.05 0.02 90.66 13:42:01 3 4.12 0.00 0.84 0.27 0.03 94.75 13:42:01 4 0.72 0.00 0.39 0.07 0.02 98.81 13:42:01 5 1.10 0.00 0.38 0.12 0.03 98.36 13:42:01 6 4.02 0.00 0.80 0.03 0.02 95.13 13:42:01 7 14.71 0.00 0.84 0.42 0.03 84.00 Average: all 11.36 0.00 2.41 3.80 0.06 82.36 Average: 0 10.02 0.00 2.27 6.23 0.05 81.43 Average: 1 10.68 0.00 2.39 3.37 0.06 83.50 Average: 2 10.35 0.00 2.17 1.55 0.06 85.87 Average: 3 12.06 0.00 2.45 1.31 0.07 84.12 Average: 4 9.20 0.00 2.18 2.74 0.06 85.82 Average: 5 8.75 0.00 2.47 2.25 0.06 86.47 Average: 6 16.62 0.00 2.70 7.42 0.06 73.20 Average: 7 13.20 0.00 2.69 5.54 0.06 78.51