---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14134 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: 2799.996 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 13G 143G 8% / 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 828 26542 0 4796 30883 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:4f:4d:13 brd ff:ff:ff:ff:ff:ff inet 10.30.107.25/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85990sec preferred_lft 85990sec inet6 fe80::f816:3eff:fe4f:4d13/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:35:a6:4e 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-14134) 03/18/24 _x86_64_ (8 CPU) 17:19:23 LINUX RESTART (8 CPU) 17:20:02 tps rtps wtps bread/s bwrtn/s 17:21:01 97.80 18.06 79.73 1041.59 21730.83 17:22:01 145.49 23.08 122.41 2769.27 29836.76 17:23:01 415.08 13.80 401.28 814.50 102446.51 17:24:01 17.19 0.45 16.74 40.92 18864.35 17:25:01 21.41 0.03 21.38 1.07 17096.43 17:26:01 60.67 1.93 58.74 111.98 17317.13 Average: 126.35 9.54 116.82 795.85 34583.93 17:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:21:01 30104004 31715692 2835216 8.61 71388 1850196 1415780 4.17 859132 1684196 182904 17:22:01 28102396 31663904 4836824 14.68 104364 3713012 1569392 4.62 991552 3450072 1623956 17:23:01 25657336 30194032 7281884 22.11 133208 4541372 6610992 19.45 2560616 4221364 308 17:24:01 24233412 28934352 8705808 26.43 133492 4654068 8938008 26.30 3857072 4333160 132 17:25:01 24275264 29001484 8663956 26.30 133804 4680936 8177808 24.06 3808664 4345960 100 17:26:01 27217356 31660608 5721864 17.37 135368 4509084 1447540 4.26 1172808 4086888 2424 Average: 26598295 30528345 6340925 19.25 118604 3991445 4693253 13.81 2208307 3686940 301637 17:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 ens3 62.31 42.54 1035.30 8.08 0.00 0.00 0.00 0.00 17:21:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 br-75d0dc313e71 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 ens3 477.29 280.39 16049.13 23.75 0.00 0.00 0.00 0.00 17:22:01 lo 9.33 9.33 0.86 0.86 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 vethc4a487d 24.08 22.15 12.03 16.87 0.00 0.00 0.00 0.00 17:23:01 veth7722235 0.05 0.30 0.00 0.02 0.00 0.00 0.00 0.00 17:23:01 vethe67cb04 1.10 1.28 0.07 0.08 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 vethc4a487d 22.11 17.81 8.45 24.93 0.00 0.00 0.00 0.00 17:24:01 veth7722235 0.47 0.47 0.05 0.90 0.00 0.00 0.00 0.00 17:24:01 vethe67cb04 41.79 35.10 13.76 38.39 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 vethc4a487d 0.35 0.42 0.30 0.03 0.00 0.00 0.00 0.00 17:25:01 vethe67cb04 0.98 1.23 0.54 0.10 0.00 0.00 0.00 0.00 17:25:01 br-75d0dc313e71 4.25 4.78 1.77 2.20 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 ens3 1076.64 698.18 21520.81 125.98 0.00 0.00 0.00 0.00 17:26:01 lo 33.94 33.94 5.83 5.83 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 120.90 76.49 3467.39 11.23 0.00 0.00 0.00 0.00 Average: lo 5.02 5.02 0.92 0.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14134) 03/18/24 _x86_64_ (8 CPU) 17:19:23 LINUX RESTART (8 CPU) 17:20:02 CPU %user %nice %system %iowait %steal %idle 17:21:01 all 10.19 0.00 0.79 2.05 0.03 86.94 17:21:01 0 6.86 0.00 0.73 0.24 0.03 92.14 17:21:01 1 1.98 0.00 0.34 0.32 0.02 97.34 17:21:01 2 0.44 0.00 0.32 0.05 0.02 99.17 17:21:01 3 0.41 0.00 0.31 0.07 0.00 99.22 17:21:01 4 0.09 0.00 0.36 10.13 0.07 89.36 17:21:01 5 40.98 0.00 2.26 2.24 0.07 54.46 17:21:01 6 21.80 0.00 1.44 0.49 0.03 76.22 17:21:01 7 8.92 0.00 0.54 2.97 0.02 87.55 17:22:01 all 12.07 0.00 2.98 2.09 0.05 82.81 17:22:01 0 5.48 0.00 3.02 2.65 0.07 88.79 17:22:01 1 7.02 0.00 2.28 0.10 0.05 90.54 17:22:01 2 4.69 0.00 3.64 0.32 0.03 91.31 17:22:01 3 18.11 0.00 3.06 0.30 0.07 78.46 17:22:01 4 5.77 0.00 2.28 11.26 0.05 80.64 17:22:01 5 37.26 0.00 4.65 1.46 0.08 56.55 17:22:01 6 11.75 0.00 2.48 0.17 0.05 85.55 17:22:01 7 6.43 0.00 2.44 0.47 0.05 90.61 17:23:01 all 22.07 0.00 4.26 5.88 0.09 67.69 17:23:01 0 18.86 0.00 4.42 2.10 0.08 74.54 17:23:01 1 20.27 0.00 4.10 0.46 0.08 75.09 17:23:01 2 21.67 0.00 4.95 28.67 0.10 44.61 17:23:01 3 19.90 0.00 3.37 0.73 0.10 75.91 17:23:01 4 21.79 0.00 3.38 11.57 0.05 63.20 17:23:01 5 26.31 0.00 5.05 1.75 0.07 66.82 17:23:01 6 24.28 0.00 4.36 1.09 0.10 70.17 17:23:01 7 23.45 0.00 4.50 0.92 0.08 71.03 17:24:01 all 17.80 0.00 1.70 0.82 0.06 79.62 17:24:01 0 17.22 0.00 1.86 0.99 0.05 79.88 17:24:01 1 14.44 0.00 1.60 0.08 0.07 83.80 17:24:01 2 17.93 0.00 1.64 0.02 0.05 80.36 17:24:01 3 22.53 0.00 1.98 0.00 0.05 75.44 17:24:01 4 15.46 0.00 1.32 5.50 0.07 77.65 17:24:01 5 15.79 0.00 1.44 0.00 0.07 82.71 17:24:01 6 21.38 0.00 2.09 0.02 0.05 76.45 17:24:01 7 17.69 0.00 1.61 0.00 0.05 80.65 17:25:01 all 0.94 0.00 0.28 1.24 0.04 97.50 17:25:01 0 1.38 0.00 0.39 0.82 0.03 97.38 17:25:01 1 1.42 0.00 0.27 0.07 0.03 98.21 17:25:01 2 0.67 0.00 0.15 0.90 0.03 98.24 17:25:01 3 0.75 0.00 0.32 0.00 0.07 98.86 17:25:01 4 0.47 0.00 0.28 7.92 0.03 91.29 17:25:01 5 1.00 0.00 0.30 0.02 0.03 98.65 17:25:01 6 0.85 0.00 0.35 0.02 0.02 98.77 17:25:01 7 1.00 0.00 0.23 0.18 0.08 98.49 17:26:01 all 6.16 0.00 0.60 1.26 0.03 91.95 17:26:01 0 1.05 0.00 0.47 0.10 0.02 98.36 17:26:01 1 1.22 0.00 0.55 0.18 0.05 98.00 17:26:01 2 2.71 0.00 0.48 1.74 0.03 95.04 17:26:01 3 5.21 0.00 0.55 0.00 0.02 94.22 17:26:01 4 15.59 0.00 0.75 5.35 0.03 78.27 17:26:01 5 15.63 0.00 0.90 0.34 0.05 83.08 17:26:01 6 0.45 0.00 0.52 2.05 0.03 96.95 17:26:01 7 7.45 0.00 0.57 0.30 0.02 91.67 Average: all 11.52 0.00 1.77 2.22 0.05 84.44 Average: 0 8.48 0.00 1.81 1.15 0.05 88.51 Average: 1 7.71 0.00 1.52 0.20 0.05 90.51 Average: 2 8.00 0.00 1.86 5.23 0.04 84.87 Average: 3 11.14 0.00 1.59 0.18 0.05 87.03 Average: 4 9.89 0.00 1.40 8.61 0.05 80.05 Average: 5 22.76 0.00 2.43 0.96 0.06 73.78 Average: 6 13.37 0.00 1.87 0.64 0.05 84.07 Average: 7 10.82 0.00 1.65 0.80 0.05 86.68