---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33584 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 886 22394 0 8886 30825 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:c4:40:a7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.145/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85883sec preferred_lft 85883sec inet6 fe80::f816:3eff:fec4:40a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:0a:33:ec 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:d9ff:fe0a:33ec/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-33584) 08/07/25 _x86_64_ (8 CPU) 13:33:33 LINUX RESTART (8 CPU) 13:34:02 tps rtps wtps bread/s bwrtn/s 13:35:01 346.97 29.45 317.52 974.86 52944.36 13:36:01 592.38 22.81 569.57 2658.22 313027.30 13:37:01 276.40 0.25 276.15 31.46 55722.31 13:38:01 135.48 0.37 135.11 32.13 32161.84 13:39:01 10.81 0.02 10.80 2.40 237.83 13:40:01 5.90 0.02 5.88 0.13 218.63 13:41:01 19.36 0.10 19.26 14.93 747.08 13:42:01 75.55 1.80 73.75 93.98 2629.70 Average: 182.52 6.80 175.71 474.97 57218.77 13:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 29997276 31647804 2941944 8.93 75228 1880908 1447888 4.26 910768 1729276 228072 13:36:01 23101720 31372184 9837500 29.87 168656 8112420 4366036 12.85 1297588 7870876 1668 13:37:01 20488736 29067704 12450484 37.80 180992 8405744 10093320 29.70 3855160 7841304 2100 13:38:01 19417868 28317968 13521352 41.05 209500 8660724 10857980 31.95 4651784 8066376 1172 13:39:01 19267540 28157144 13671680 41.51 209732 8650684 11034168 32.47 4824548 8042520 344 13:40:01 19253448 28147012 13685772 41.55 209928 8654108 10990508 32.34 4836324 8044600 536 13:41:01 20132428 28977192 12806792 38.88 210332 8614504 8600672 25.31 4031300 7998004 472 13:42:01 22931232 31561532 10007988 30.38 212944 8388136 1606316 4.73 1510548 7793904 10988 Average: 21823781 29656068 11115439 33.75 184664 7670904 7374611 21.70 3239752 7173358 30669 13:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 13:35:01 ens3 299.14 193.76 1473.76 58.19 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 16.93 16.93 1.67 1.67 0.00 0.00 0.00 0.00 13:36:01 veth9e9020b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 veth615ddec 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 13:36:01 ens3 2926.40 1571.25 58301.87 121.23 0.00 0.00 0.00 0.00 13:37:01 vethf91d84e 138.04 137.44 16.25 33.74 0.00 0.00 0.00 0.00 13:37:01 lo 1.97 1.97 0.17 0.17 0.00 0.00 0.00 0.00 13:37:01 veth9e9020b 272.99 294.85 59.65 40.39 0.00 0.00 0.00 0.00 13:37:01 veth615ddec 0.52 0.80 0.05 1.09 0.00 0.00 0.00 0.00 13:38:01 vethf91d84e 234.29 236.24 26.26 52.71 0.00 0.00 0.00 0.00 13:38:01 lo 2.03 2.03 0.18 0.18 0.00 0.00 0.00 0.00 13:38:01 veth9e9020b 499.72 502.42 117.57 54.31 0.00 0.00 0.00 0.01 13:38:01 veth615ddec 0.72 0.80 0.07 1.61 0.00 0.00 0.00 0.00 13:39:01 vethf91d84e 495.73 496.73 53.88 112.68 0.00 0.00 0.00 0.01 13:39:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 13:39:01 veth9e9020b 486.77 488.95 111.75 52.33 0.00 0.00 0.00 0.01 13:39:01 veth615ddec 0.72 0.73 0.07 1.63 0.00 0.00 0.00 0.00 13:40:01 vethf91d84e 6.37 9.28 1.54 0.71 0.00 0.00 0.00 0.00 13:40:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 13:40:01 veth9e9020b 0.17 0.27 0.03 0.07 0.00 0.00 0.00 0.00 13:40:01 veth615ddec 0.72 0.73 0.07 1.64 0.00 0.00 0.00 0.00 13:41:01 vethf91d84e 269.21 271.89 29.53 60.84 0.00 0.00 0.00 0.00 13:41:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 13:41:01 veth9e9020b 261.51 263.46 60.01 28.02 0.00 0.00 0.00 0.00 13:41:01 ens3 3499.33 1970.93 61751.13 216.83 0.00 0.00 0.00 0.00 13:42:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 13:42:01 ens3 49.69 38.24 69.98 17.93 0.00 0.00 0.00 0.00 13:42:01 docker0 26.41 36.06 2.84 299.00 0.00 0.00 0.00 0.00 Average: lo 3.47 3.47 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 427.42 236.92 7681.84 26.29 0.00 0.00 0.00 0.00 Average: docker0 3.31 4.52 0.36 37.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33584) 08/07/25 _x86_64_ (8 CPU) 13:33:33 LINUX RESTART (8 CPU) 13:34:02 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 10.83 0.00 0.94 2.09 0.04 86.10 13:35:01 0 11.06 0.00 0.83 0.08 0.03 87.99 13:35:01 1 2.02 0.00 0.49 0.14 0.08 97.26 13:35:01 2 9.02 0.00 0.88 6.47 0.05 83.58 13:35:01 3 4.02 0.00 0.30 0.15 0.02 95.51 13:35:01 4 2.77 0.00 1.00 3.53 0.02 92.68 13:35:01 5 15.88 0.00 0.93 4.09 0.03 79.06 13:35:01 6 10.24 0.00 1.07 1.20 0.02 87.47 13:35:01 7 31.75 0.00 2.02 1.12 0.05 65.06 13:36:01 all 22.85 0.00 11.56 8.79 0.12 56.67 13:36:01 0 21.69 0.00 10.49 3.78 0.09 63.96 13:36:01 1 25.73 0.00 11.37 3.68 0.10 59.12 13:36:01 2 23.33 0.00 12.30 15.74 0.09 48.54 13:36:01 3 20.94 0.00 11.61 17.23 0.09 50.13 13:36:01 4 20.66 0.00 12.22 18.35 0.14 48.63 13:36:01 5 26.79 0.00 11.99 4.65 0.27 56.29 13:36:01 6 21.68 0.00 11.65 2.04 0.11 64.53 13:36:01 7 22.31 0.00 10.87 4.43 0.09 62.31 13:37:01 all 36.25 0.00 4.58 1.38 0.10 57.69 13:37:01 0 34.38 0.00 4.89 2.51 0.10 58.13 13:37:01 1 33.99 0.00 4.40 0.82 0.10 60.69 13:37:01 2 46.80 0.00 5.11 1.11 0.12 46.86 13:37:01 3 34.85 0.00 4.18 2.31 0.08 58.58 13:37:01 4 32.04 0.00 4.51 1.16 0.10 62.19 13:37:01 5 32.39 0.00 4.07 1.01 0.10 62.44 13:37:01 6 35.93 0.00 4.42 1.09 0.12 58.45 13:37:01 7 39.68 0.00 5.06 1.04 0.08 54.14 13:38:01 all 10.55 0.00 2.06 0.75 0.08 86.56 13:38:01 0 11.09 0.00 2.68 0.47 0.10 85.67 13:38:01 1 11.37 0.00 2.08 1.24 0.08 85.23 13:38:01 2 8.74 0.00 2.17 0.81 0.07 88.22 13:38:01 3 10.39 0.00 2.04 2.48 0.08 85.00 13:38:01 4 11.98 0.00 1.95 0.50 0.07 85.49 13:38:01 5 5.36 0.00 1.62 0.12 0.07 92.84 13:38:01 6 14.66 0.00 2.04 0.32 0.08 82.89 13:38:01 7 10.76 0.00 1.88 0.05 0.08 87.23 13:39:01 all 4.05 0.00 0.66 0.04 0.07 95.18 13:39:01 0 3.32 0.00 0.88 0.07 0.07 95.66 13:39:01 1 2.17 0.00 0.57 0.00 0.07 97.19 13:39:01 2 7.06 0.00 0.67 0.00 0.08 92.19 13:39:01 3 3.32 0.00 0.52 0.17 0.07 95.92 13:39:01 4 3.93 0.00 0.69 0.02 0.07 95.30 13:39:01 5 3.34 0.00 0.39 0.03 0.05 96.19 13:39:01 6 4.53 0.00 1.09 0.00 0.08 94.30 13:39:01 7 4.74 0.00 0.50 0.00 0.07 94.69 13:40:01 all 1.60 0.00 0.30 0.02 0.06 98.01 13:40:01 0 1.70 0.00 0.30 0.00 0.05 97.95 13:40:01 1 1.51 0.00 0.33 0.02 0.08 98.06 13:40:01 2 1.20 0.00 0.27 0.00 0.07 98.46 13:40:01 3 2.82 0.00 0.28 0.08 0.05 96.76 13:40:01 4 1.69 0.00 0.42 0.02 0.07 97.81 13:40:01 5 1.07 0.00 0.22 0.02 0.07 98.63 13:40:01 6 1.15 0.00 0.28 0.02 0.07 98.48 13:40:01 7 1.64 0.00 0.32 0.02 0.05 97.98 13:41:01 all 2.22 0.00 0.75 0.05 0.07 96.91 13:41:01 0 1.64 0.00 0.50 0.02 0.07 97.78 13:41:01 1 3.80 0.00 0.98 0.03 0.08 95.09 13:41:01 2 1.84 0.00 0.70 0.03 0.05 97.38 13:41:01 3 2.59 0.00 0.67 0.23 0.07 96.44 13:41:01 4 2.27 0.00 0.79 0.03 0.08 96.82 13:41:01 5 2.52 0.00 0.64 0.00 0.05 96.79 13:41:01 6 1.82 0.00 1.05 0.02 0.07 97.04 13:41:01 7 1.32 0.00 0.67 0.03 0.08 97.90 13:42:01 all 6.89 0.00 0.75 0.23 0.04 92.10 13:42:01 0 11.22 0.00 1.03 0.20 0.03 87.51 13:42:01 1 16.91 0.00 1.25 0.08 0.05 81.70 13:42:01 2 0.98 0.00 0.45 0.05 0.03 98.48 13:42:01 3 0.38 0.00 0.45 1.28 0.03 97.85 13:42:01 4 7.42 0.00 0.85 0.10 0.05 91.58 13:42:01 5 3.80 0.00 0.82 0.05 0.02 95.31 13:42:01 6 2.82 0.00 0.48 0.02 0.05 96.63 13:42:01 7 11.57 0.00 0.69 0.08 0.03 87.63 Average: all 11.80 0.00 2.62 1.61 0.07 83.90 Average: 0 11.92 0.00 2.63 0.87 0.07 84.52 Average: 1 11.97 0.00 2.54 0.70 0.08 84.71 Average: 2 12.25 0.00 2.73 2.91 0.07 82.04 Average: 3 9.85 0.00 2.46 2.91 0.06 84.72 Average: 4 10.26 0.00 2.73 2.84 0.07 84.11 Average: 5 11.24 0.00 2.50 1.21 0.08 84.98 Average: 6 11.51 0.00 2.69 0.58 0.07 85.15 Average: 7 15.39 0.00 2.71 0.83 0.07 81.01