---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-530 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 712K 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 916 22140 0 9109 30795 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:28:20:dc brd ff:ff:ff:ff:ff:ff inet 10.30.107.180/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85966sec preferred_lft 85966sec inet6 fe80::f816:3eff:fe28:20dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:10:ce:10 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-530) 01/15/26 _x86_64_ (8 CPU) 11:00:56 LINUX RESTART (8 CPU) 11:01:01 tps rtps wtps bread/s bwrtn/s 11:02:01 387.39 86.75 300.63 5425.50 64394.47 11:03:01 230.59 43.96 186.64 3435.03 39217.20 11:04:01 48.78 1.45 47.33 152.22 29959.21 11:05:01 339.48 21.81 317.66 3144.54 50955.37 11:06:01 789.27 8.72 780.55 561.51 263166.94 11:07:01 272.02 0.42 271.60 22.53 34111.51 11:08:01 109.57 1.65 107.92 91.98 25551.74 Average: 311.01 23.54 287.47 1833.29 72478.48 11:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:02:01 30184980 31644804 2754240 8.36 57228 1722024 1462804 4.30 919652 1567080 98528 11:03:01 29306780 31268804 3632440 11.03 91228 2165328 1737488 5.11 1396248 1915820 15668 11:04:01 28263036 30475168 4676184 14.20 95128 2405132 2436436 7.17 2207032 2135184 112 11:05:01 27975916 31545804 4963304 15.07 113924 3707724 1512448 4.45 1469992 3099456 438924 11:06:01 21001584 30022384 11937636 36.24 211756 8760880 9179328 27.01 3187444 7981332 63212 11:07:01 18064796 27523328 14874424 45.16 227632 9067964 13595364 40.00 5943764 8085960 760 11:08:01 22610976 31472652 10328244 31.36 229448 8593532 1732952 5.10 2102696 7512788 10648 Average: 25344010 30564706 7595210 23.06 146621 5203226 4522403 13.31 2460975 4613946 89693 11:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 ens3 428.43 293.65 1804.85 76.34 0.00 0.00 0.00 0.00 11:02:01 lo 2.13 2.13 0.22 0.22 0.00 0.00 0.00 0.00 11:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 ens3 374.79 283.09 2759.02 66.53 0.00 0.00 0.00 0.00 11:03:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 ens3 559.63 368.41 3874.04 88.43 0.00 0.00 0.00 0.00 11:04:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 ens3 280.64 206.50 2418.76 40.69 0.00 0.00 0.00 0.00 11:05:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 11:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 vetha5afc4d 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 11:06:01 ens3 1741.33 921.41 40391.06 75.12 0.00 0.00 0.00 0.00 11:06:01 vethe9fcdb7 0.95 1.00 0.36 0.71 0.00 0.00 0.00 0.00 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 veth32dd42f 6.40 9.32 0.80 1.16 0.00 0.00 0.00 0.00 11:07:01 vetha5afc4d 0.00 0.90 0.00 0.35 0.00 0.00 0.00 0.00 11:07:01 ens3 12.88 8.25 90.37 2.67 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 ens3 98.88 67.49 78.38 36.29 0.00 0.00 0.00 0.00 11:08:01 lo 29.65 29.65 4.10 4.10 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 499.51 306.97 7345.13 55.15 0.00 0.00 0.00 0.00 Average: lo 3.87 3.87 0.56 0.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-530) 01/15/26 _x86_64_ (8 CPU) 11:00:56 LINUX RESTART (8 CPU) 11:01:01 CPU %user %nice %system %iowait %steal %idle 11:02:01 all 8.07 0.00 1.13 1.61 0.04 89.16 11:02:01 0 4.59 0.00 1.59 3.90 0.02 89.91 11:02:01 1 22.05 0.00 1.45 0.70 0.03 75.76 11:02:01 2 4.79 0.00 0.67 1.55 0.03 92.96 11:02:01 3 8.00 0.00 0.77 0.15 0.02 91.06 11:02:01 4 5.73 0.00 1.14 0.30 0.05 92.78 11:02:01 5 3.54 0.00 0.57 0.30 0.03 95.56 11:02:01 6 9.45 0.00 0.69 0.48 0.05 89.33 11:02:01 7 6.35 0.00 2.16 5.51 0.05 85.93 11:03:01 all 18.66 0.00 1.25 0.84 0.05 79.20 11:03:01 0 8.32 0.00 0.52 0.07 0.03 91.07 11:03:01 1 27.42 0.00 1.84 0.27 0.05 70.43 11:03:01 2 16.89 0.00 1.20 1.19 0.05 80.67 11:03:01 3 36.02 0.00 2.34 1.34 0.07 60.24 11:03:01 4 15.83 0.00 0.75 0.38 0.05 82.98 11:03:01 5 18.17 0.00 1.82 1.20 0.05 78.76 11:03:01 6 16.64 0.00 0.43 0.28 0.07 82.57 11:03:01 7 9.96 0.00 1.05 1.99 0.07 86.93 11:04:01 all 20.37 0.00 0.67 0.19 0.04 78.73 11:04:01 0 33.57 0.00 0.82 0.02 0.05 65.54 11:04:01 1 29.19 0.00 1.13 0.02 0.05 69.61 11:04:01 2 19.80 0.00 0.38 1.22 0.05 78.54 11:04:01 3 7.17 0.00 0.55 0.00 0.02 92.27 11:04:01 4 22.14 0.00 0.23 0.00 0.03 77.59 11:04:01 5 21.91 0.00 0.37 0.00 0.05 77.67 11:04:01 6 13.61 0.00 0.82 0.07 0.05 85.46 11:04:01 7 15.62 0.00 1.05 0.18 0.03 83.12 11:05:01 all 19.51 0.00 1.74 1.18 0.05 77.53 11:05:01 0 22.14 0.00 2.37 2.74 0.03 72.72 11:05:01 1 47.17 0.00 4.14 0.05 0.05 48.59 11:05:01 2 10.24 0.00 1.31 1.73 0.07 86.65 11:05:01 3 28.58 0.00 1.64 0.03 0.03 69.71 11:05:01 4 17.96 0.00 1.14 0.84 0.05 80.01 11:05:01 5 13.29 0.00 1.12 1.62 0.02 83.95 11:05:01 6 4.22 0.00 0.92 0.27 0.08 94.52 11:05:01 7 12.40 0.00 1.27 2.14 0.03 84.15 11:06:01 all 30.97 0.00 10.42 3.30 0.07 55.24 11:06:01 0 32.57 0.00 10.70 3.09 0.05 53.59 11:06:01 1 29.17 0.00 9.85 0.86 0.07 60.05 11:06:01 2 26.77 0.00 10.97 1.66 0.07 60.53 11:06:01 3 37.59 0.00 12.08 13.00 0.09 37.25 11:06:01 4 31.98 0.00 10.27 1.15 0.07 56.53 11:06:01 5 30.46 0.00 9.40 2.63 0.07 57.44 11:06:01 6 28.73 0.00 10.09 2.87 0.05 58.26 11:06:01 7 30.49 0.00 9.99 1.22 0.07 58.23 11:07:01 all 57.14 0.00 6.71 0.60 0.10 35.46 11:07:01 0 54.65 0.00 6.28 0.27 0.10 38.70 11:07:01 1 60.23 0.00 7.22 0.73 0.10 31.72 11:07:01 2 54.41 0.00 6.55 0.37 0.10 38.56 11:07:01 3 59.73 0.00 7.65 0.54 0.08 32.00 11:07:01 4 57.87 0.00 6.31 0.59 0.08 35.14 11:07:01 5 57.96 0.00 6.57 0.99 0.10 34.37 11:07:01 6 55.50 0.00 6.29 0.93 0.10 37.18 11:07:01 7 56.74 0.00 6.85 0.32 0.10 35.98 11:08:01 all 11.54 0.00 1.60 0.45 0.04 86.37 11:08:01 0 16.97 0.00 1.69 0.08 0.05 81.21 11:08:01 1 25.73 0.00 1.93 0.45 0.05 71.84 11:08:01 2 8.86 0.00 1.94 0.15 0.03 89.02 11:08:01 3 16.93 0.00 1.67 0.13 0.05 81.21 11:08:01 4 4.85 0.00 1.16 1.51 0.03 92.45 11:08:01 5 5.25 0.00 1.30 0.08 0.07 93.30 11:08:01 6 6.87 0.00 1.29 0.08 0.05 91.71 11:08:01 7 6.85 0.00 1.77 1.12 0.03 90.23 Average: all 23.68 0.00 3.34 1.16 0.05 71.76 Average: 0 24.64 0.00 3.41 1.45 0.05 70.45 Average: 1 34.38 0.00 3.92 0.44 0.06 61.20 Average: 2 20.19 0.00 3.27 1.12 0.06 75.36 Average: 3 27.64 0.00 3.78 2.14 0.05 66.38 Average: 4 22.23 0.00 2.98 0.68 0.05 74.06 Average: 5 21.45 0.00 3.00 0.97 0.06 74.52 Average: 6 19.22 0.00 2.92 0.71 0.06 77.09 Average: 7 19.70 0.00 3.43 1.79 0.06 75.03