---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27718 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: 2800.000 BogoMIPS: 5600.00 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 14G 142G 9% / 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 887 24993 0 6286 30824 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:c2:e4:dc brd ff:ff:ff:ff:ff:ff inet 10.30.106.124/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:fec2:e4dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:29:53:33 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:d1ff:fe29:5333/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27718) 07/30/24 _x86_64_ (8 CPU) 20:22:09 LINUX RESTART (8 CPU) 20:23:01 tps rtps wtps bread/s bwrtn/s 20:24:01 168.27 32.26 136.01 3239.46 30741.01 20:25:01 401.45 13.76 387.69 775.05 158018.01 20:26:01 125.61 0.32 125.30 41.73 31137.09 20:27:01 92.39 0.22 92.17 15.45 28482.51 20:28:01 28.33 0.00 28.33 0.00 19554.96 20:29:01 86.75 0.83 85.92 46.93 20987.89 Average: 150.63 7.92 142.71 688.29 48207.81 20:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:24:01 28814580 31667476 4124640 12.52 88616 3044304 1633656 4.81 967236 2798816 1200240 20:25:01 24213260 29891776 8725960 26.49 127340 5696488 10185732 29.97 2921812 5216044 5756 20:26:01 21664632 27762488 11274588 34.23 150692 6053960 12905692 37.97 5268756 5358264 69420 20:27:01 21495076 27607740 11444144 34.74 160020 6060284 13056872 38.42 5441712 5351124 504 20:28:01 20992064 27108088 11947156 36.27 160336 6063200 13599692 40.01 5940976 5353548 756 20:29:01 25641336 31605024 7297884 22.16 161480 5926424 1671732 4.92 1547648 5195620 3616 Average: 23803491 29273765 9135729 27.74 141414 5474110 8842229 26.02 3681357 4878903 213382 20:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:24:01 ens3 575.19 338.98 12944.02 34.35 0.00 0.00 0.00 0.00 20:24:01 lo 12.86 12.86 1.23 1.23 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 veth1f5f97f 0.13 0.53 0.01 0.03 0.00 0.00 0.00 0.00 20:25:01 veth9db8f96 0.27 0.38 0.02 0.02 0.00 0.00 0.00 0.00 20:25:01 vethb92e58d 0.00 0.43 0.00 0.02 0.00 0.00 0.00 0.00 20:25:01 veth781c610 0.00 0.45 0.00 0.02 0.00 0.00 0.00 0.00 20:26:01 veth1f5f97f 8.00 9.77 1.05 0.91 0.00 0.00 0.00 0.00 20:26:01 veth9db8f96 3.30 4.03 0.46 0.41 0.00 0.00 0.00 0.00 20:26:01 vethb92e58d 0.70 0.97 0.06 0.25 0.00 0.00 0.00 0.00 20:26:01 veth781c610 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 20:27:01 veth1f5f97f 8.39 11.66 1.53 2.50 0.00 0.00 0.00 0.00 20:27:01 veth9db8f96 4.78 6.44 0.70 0.82 0.00 0.00 0.00 0.00 20:27:01 vethb92e58d 3.05 3.74 2.36 3.40 0.00 0.00 0.00 0.00 20:27:01 veth781c610 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 20:28:01 veth1f5f97f 10.11 13.53 2.15 3.09 0.00 0.00 0.00 0.00 20:28:01 veth9db8f96 5.83 7.55 0.84 0.62 0.00 0.00 0.00 0.00 20:28:01 vethb92e58d 3.33 4.05 0.37 6.20 0.00 0.00 0.00 0.00 20:28:01 veth781c610 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 ens3 2002.90 1081.00 40219.83 167.19 0.00 0.00 0.00 0.00 20:29:01 lo 24.00 24.00 2.29 2.29 0.00 0.00 0.00 0.00 20:29:01 docker0 12.50 17.45 2.08 284.43 0.00 0.00 0.00 0.00 Average: ens3 276.68 142.81 6560.59 16.08 0.00 0.00 0.00 0.00 Average: lo 3.30 3.30 0.32 0.32 0.00 0.00 0.00 0.00 Average: docker0 2.09 2.92 0.35 47.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27718) 07/30/24 _x86_64_ (8 CPU) 20:22:09 LINUX RESTART (8 CPU) 20:23:01 CPU %user %nice %system %iowait %steal %idle 20:24:01 all 10.96 0.00 1.96 2.69 0.04 84.35 20:24:01 0 6.20 0.00 1.94 0.59 0.03 91.23 20:24:01 1 9.14 0.00 1.64 0.43 0.03 88.76 20:24:01 2 39.45 0.00 4.05 3.57 0.08 52.84 20:24:01 3 14.07 0.00 1.84 0.74 0.07 83.29 20:24:01 4 8.09 0.00 1.46 0.30 0.05 90.11 20:24:01 5 3.43 0.00 1.79 1.41 0.03 93.34 20:24:01 6 3.29 0.00 1.47 1.60 0.03 93.60 20:24:01 7 3.87 0.00 1.51 12.93 0.05 81.64 20:25:01 all 24.97 0.00 6.44 12.98 0.08 55.53 20:25:01 0 23.46 0.00 5.50 4.66 0.10 66.28 20:25:01 1 27.87 0.00 6.29 1.98 0.10 63.76 20:25:01 2 24.25 0.00 7.09 8.16 0.07 60.43 20:25:01 3 25.85 0.00 7.51 23.28 0.07 43.29 20:25:01 4 26.05 0.00 6.30 3.47 0.07 64.10 20:25:01 5 26.67 0.00 5.78 4.99 0.08 62.47 20:25:01 6 22.74 0.00 7.20 20.78 0.08 49.20 20:25:01 7 22.87 0.00 5.80 36.76 0.07 34.50 20:26:01 all 44.56 0.00 4.50 1.42 0.11 49.41 20:26:01 0 37.18 0.00 4.80 2.64 0.12 55.26 20:26:01 1 44.98 0.00 4.66 0.15 0.12 50.08 20:26:01 2 45.99 0.00 4.78 0.32 0.10 48.81 20:26:01 3 49.68 0.00 4.96 1.70 0.12 43.54 20:26:01 4 43.62 0.00 4.37 0.35 0.12 51.54 20:26:01 5 54.27 0.00 4.84 4.89 0.10 35.91 20:26:01 6 40.21 0.00 3.85 0.57 0.08 55.28 20:26:01 7 40.55 0.00 3.76 0.71 0.12 54.87 20:27:01 all 10.22 0.00 1.58 1.80 0.08 86.32 20:27:01 0 10.54 0.00 1.48 0.32 0.07 87.59 20:27:01 1 10.19 0.00 1.45 0.72 0.07 87.57 20:27:01 2 11.51 0.00 1.74 4.28 0.09 82.39 20:27:01 3 9.59 0.00 1.69 0.19 0.09 88.45 20:27:01 4 11.22 0.00 1.64 1.11 0.12 85.91 20:27:01 5 8.78 0.00 1.62 0.92 0.09 88.59 20:27:01 6 9.50 0.00 0.90 0.96 0.07 88.58 20:27:01 7 10.47 0.00 2.09 5.92 0.07 81.45 20:28:01 all 6.38 0.00 0.67 1.14 0.07 91.73 20:28:01 0 5.72 0.00 0.87 0.12 0.07 93.23 20:28:01 1 6.91 0.00 0.79 0.07 0.07 92.17 20:28:01 2 6.51 0.00 0.47 8.00 0.07 84.96 20:28:01 3 7.69 0.00 0.74 0.40 0.07 91.10 20:28:01 4 6.68 0.00 0.82 0.12 0.07 92.32 20:28:01 5 6.49 0.00 0.69 0.12 0.07 92.64 20:28:01 6 4.38 0.00 0.38 0.22 0.05 94.97 20:28:01 7 6.62 0.00 0.67 0.17 0.07 92.48 20:29:01 all 3.01 0.00 0.98 1.18 0.06 94.77 20:29:01 0 2.60 0.00 1.24 0.58 0.07 95.51 20:29:01 1 2.27 0.00 1.14 0.05 0.05 96.49 20:29:01 2 3.00 0.00 0.82 7.55 0.07 88.56 20:29:01 3 4.27 0.00 1.22 0.32 0.07 94.12 20:29:01 4 3.38 0.00 0.75 0.28 0.05 95.54 20:29:01 5 3.11 0.00 0.95 0.25 0.05 95.64 20:29:01 6 2.18 0.00 0.77 0.13 0.05 96.86 20:29:01 7 3.27 0.00 0.89 0.22 0.07 95.56 Average: all 16.66 0.00 2.68 3.52 0.07 77.06 Average: 0 14.28 0.00 2.64 1.48 0.08 81.53 Average: 1 16.87 0.00 2.66 0.56 0.07 79.84 Average: 2 21.81 0.00 3.16 5.31 0.08 69.65 Average: 3 18.52 0.00 2.99 4.42 0.08 74.00 Average: 4 16.47 0.00 2.55 0.93 0.08 79.97 Average: 5 17.09 0.00 2.61 2.09 0.07 78.14 Average: 6 13.66 0.00 2.42 4.02 0.06 79.84 Average: 7 14.57 0.00 2.44 9.38 0.07 73.53