---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25384 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 889 23784 0 7493 30822 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:71:0f:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.36/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe71:fd0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:1d:7c:b1 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:e7ff:fe1d:7cb1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25384) 07/03/25 _x86_64_ (8 CPU) 07:43:59 LINUX RESTART (8 CPU) 07:44:01 tps rtps wtps bread/s bwrtn/s 07:45:02 353.32 73.99 279.34 5317.91 107099.35 07:46:01 339.38 21.25 318.13 2374.51 183703.10 07:47:01 525.10 3.72 521.38 411.40 126070.32 07:48:01 216.45 0.38 216.06 34.79 33754.51 07:49:01 72.70 1.23 71.47 95.32 1773.04 Average: 301.26 20.11 281.15 1644.35 90168.33 07:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:02 30189404 31624704 2749816 8.35 55328 1700024 1460152 4.30 918088 1557616 97212 07:46:01 25014144 31635084 7925076 24.06 147396 6556496 1663312 4.89 1019400 6333468 2737396 07:47:01 22874508 29700160 10064712 30.56 163088 6748256 8368004 24.62 3171980 6234120 2456 07:48:01 22306396 29660436 10632824 32.28 203440 7186132 8507532 25.03 3300612 6620340 2220 07:49:01 24366332 31570868 8572888 26.03 204920 7026160 1608760 4.73 1503728 6423912 29148 Average: 24950157 30838250 7989063 24.25 154834 5843414 4321552 12.72 1982762 5433891 573686 07:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 07:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:02 ens3 474.52 320.08 1650.38 79.54 0.00 0.00 0.00 0.00 07:46:01 lo 13.96 13.96 1.29 1.29 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 1306.52 742.82 38142.95 63.32 0.00 0.00 0.00 0.00 07:47:01 vetha6d3f74 4.65 5.70 0.74 0.83 0.00 0.00 0.00 0.00 07:47:01 lo 1.60 1.60 0.12 0.12 0.00 0.00 0.00 0.00 07:47:01 veth951e270 91.73 91.45 15.60 18.61 0.00 0.00 0.00 0.00 07:47:01 vetha1ff85b 150.32 172.87 27.86 26.75 0.00 0.00 0.00 0.00 07:48:01 vetha6d3f74 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 07:48:01 lo 2.43 2.43 0.21 0.21 0.00 0.00 0.00 0.00 07:48:01 veth951e270 0.13 0.18 0.43 0.02 0.00 0.00 0.00 0.00 07:48:01 vetha1ff85b 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 lo 2.87 2.87 0.27 0.27 0.00 0.00 0.00 0.00 07:49:01 docker0 65.47 113.66 5.00 1344.93 0.00 0.00 0.00 0.00 07:49:01 ens3 2046.44 1233.24 41733.73 169.95 0.00 0.00 0.00 0.00 Average: lo 4.47 4.47 0.41 0.41 0.00 0.00 0.00 0.00 Average: docker0 13.14 22.81 1.00 269.88 0.00 0.00 0.00 0.00 Average: ens3 406.81 246.70 8374.36 34.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25384) 07/03/25 _x86_64_ (8 CPU) 07:43:59 LINUX RESTART (8 CPU) 07:44:01 CPU %user %nice %system %iowait %steal %idle 07:45:02 all 7.59 0.00 1.16 3.53 0.03 87.68 07:45:02 0 3.53 0.00 1.83 11.67 0.03 82.93 07:45:02 1 3.77 0.00 1.14 5.01 0.03 90.05 07:45:02 2 10.23 0.00 0.62 0.42 0.03 88.71 07:45:02 3 3.39 0.00 0.67 1.14 0.02 94.79 07:45:02 4 5.09 0.00 0.50 4.63 0.03 89.75 07:45:02 5 18.45 0.00 1.35 1.35 0.05 78.79 07:45:02 6 7.07 0.00 0.99 3.21 0.03 88.70 07:45:02 7 9.20 0.00 2.19 0.84 0.03 87.74 07:46:01 all 20.69 0.00 7.85 5.69 0.06 65.71 07:46:01 0 14.15 0.00 8.09 11.48 0.05 66.23 07:46:01 1 26.90 0.00 8.44 3.71 0.10 60.86 07:46:01 2 17.12 0.00 7.58 3.95 0.07 71.28 07:46:01 3 14.65 0.00 7.44 14.34 0.07 63.49 07:46:01 4 32.55 0.00 8.86 7.07 0.05 51.47 07:46:01 5 19.22 0.00 6.78 1.63 0.05 72.32 07:46:01 6 21.50 0.00 8.71 1.23 0.07 68.48 07:46:01 7 19.39 0.00 6.87 2.13 0.03 71.58 07:47:01 all 26.85 0.00 3.73 3.05 0.08 66.29 07:47:01 0 26.91 0.00 3.58 3.31 0.08 66.11 07:47:01 1 30.48 0.00 4.05 1.27 0.08 64.12 07:47:01 2 23.25 0.00 3.34 0.55 0.07 72.80 07:47:01 3 32.26 0.00 3.76 0.60 0.07 63.31 07:47:01 4 23.56 0.00 3.28 3.11 0.08 69.97 07:47:01 5 22.42 0.00 2.93 0.37 0.07 74.22 07:47:01 6 26.82 0.00 3.57 1.68 0.07 67.86 07:47:01 7 29.12 0.00 5.41 13.58 0.10 51.79 07:48:01 all 7.58 0.00 2.21 1.22 0.07 88.92 07:48:01 0 7.39 0.00 2.45 2.33 0.08 87.75 07:48:01 1 10.59 0.00 2.51 0.75 0.10 86.04 07:48:01 2 10.36 0.00 2.22 3.04 0.08 84.30 07:48:01 3 7.38 0.00 1.62 1.07 0.05 89.87 07:48:01 4 7.03 0.00 2.73 0.07 0.07 90.11 07:48:01 5 5.40 0.00 1.67 0.17 0.07 92.69 07:48:01 6 6.07 0.00 1.92 0.85 0.08 91.07 07:48:01 7 6.46 0.00 2.52 1.41 0.07 89.55 07:49:01 all 5.50 0.00 0.85 0.19 0.04 93.42 07:49:01 0 1.26 0.00 0.87 0.07 0.05 97.75 07:49:01 1 7.24 0.00 1.13 0.03 0.03 91.56 07:49:01 2 14.98 0.00 1.10 0.08 0.05 83.78 07:49:01 3 1.07 0.00 0.48 0.07 0.05 98.33 07:49:01 4 2.24 0.00 0.75 0.13 0.03 96.85 07:49:01 5 1.25 0.00 0.64 0.03 0.02 98.06 07:49:01 6 1.89 0.00 0.70 1.00 0.05 96.36 07:49:01 7 14.04 0.00 1.07 0.12 0.03 84.74 Average: all 13.60 0.00 3.14 2.72 0.06 80.48 Average: 0 10.64 0.00 3.34 5.75 0.06 80.21 Average: 1 15.75 0.00 3.43 2.15 0.07 78.60 Average: 2 15.18 0.00 2.95 1.60 0.06 80.21 Average: 3 11.71 0.00 2.77 3.40 0.05 82.06 Average: 4 14.00 0.00 3.20 2.98 0.05 79.77 Average: 5 13.33 0.00 2.65 0.71 0.05 83.26 Average: 6 12.62 0.00 3.15 1.60 0.06 82.57 Average: 7 15.61 0.00 3.59 3.61 0.05 77.14