---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22989 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 12G 144G 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 789 27827 0 3550 30935 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:54:56:9a brd ff:ff:ff:ff:ff:ff inet 10.30.106.233/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fe54:569a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:f0:fa:61 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-22989) 04/13/24 _x86_64_ (8 CPU) 09:56:23 LINUX RESTART (8 CPU) 09:57:01 tps rtps wtps bread/s bwrtn/s 09:58:01 19.80 0.00 19.80 0.00 19763.64 09:59:01 13.68 0.00 13.68 0.00 19100.97 10:00:01 13.08 0.00 13.08 0.00 19363.97 10:01:01 16.91 3.15 13.76 141.44 19416.50 10:02:01 106.73 36.49 70.24 1701.32 24993.83 10:03:01 186.05 42.71 143.34 3353.17 45763.71 10:04:01 183.54 5.23 178.30 273.82 40256.22 Average: 77.11 12.51 64.60 781.37 26951.08 09:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:58:01 30653636 31897184 2285584 6.94 38680 1533276 1293484 3.81 617640 1416024 164 09:59:01 30652532 31896216 2286688 6.94 38768 1533280 1313732 3.87 618944 1415992 160 10:00:01 30651220 31894992 2288000 6.95 38856 1533280 1313732 3.87 620228 1415996 164 10:01:01 30544716 31798168 2394504 7.27 38996 1543064 1313732 3.87 718988 1423248 28 10:02:01 30137368 31711548 2801852 8.51 69988 1815564 1446700 4.26 859288 1652356 162688 10:03:01 28438248 30767436 4500972 13.66 82136 2542712 2246992 6.61 2140088 2028884 35644 10:04:01 28529956 31704360 4409264 13.39 95268 3359572 1421648 4.18 1492676 2561568 387012 Average: 29943954 31667129 2995266 9.09 57527 1980107 1478574 4.35 1009693 1702010 83694 09:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 0.20 0.10 0.06 0.04 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:59:01 ens3 0.20 0.12 0.06 0.21 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 ens3 0.17 0.13 0.05 0.32 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:01:01 ens3 72.69 34.38 116.10 17.63 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 10:02:01 ens3 87.37 60.34 879.09 24.31 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 lo 76.37 76.37 13.26 13.26 0.00 0.00 0.00 0.00 10:03:01 ens3 221.46 154.22 2955.41 17.31 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 lo 96.65 96.65 27.28 27.28 0.00 0.00 0.00 0.00 10:04:01 ens3 220.33 148.43 3022.65 18.16 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: lo 25.02 25.02 5.82 5.82 0.00 0.00 0.00 0.00 Average: ens3 86.06 56.82 996.18 11.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22989) 04/13/24 _x86_64_ (8 CPU) 09:56:23 LINUX RESTART (8 CPU) 09:57:01 CPU %user %nice %system %iowait %steal %idle 09:58:01 all 0.06 0.00 0.02 1.05 0.01 98.86 09:58:01 0 0.05 0.00 0.00 0.00 0.00 99.95 09:58:01 1 0.30 0.00 0.12 0.00 0.02 99.57 09:58:01 2 0.00 0.00 0.00 0.00 0.00 100.00 09:58:01 3 0.02 0.00 0.03 0.12 0.00 99.83 09:58:01 4 0.03 0.00 0.00 0.00 0.00 99.97 09:58:01 5 0.03 0.00 0.00 0.00 0.03 99.93 09:58:01 6 0.02 0.00 0.02 0.00 0.00 99.97 09:58:01 7 0.00 0.00 0.02 8.32 0.00 91.66 09:59:01 all 0.03 0.00 0.01 1.15 0.01 98.81 09:59:01 0 0.03 0.00 0.00 0.00 0.00 99.97 09:59:01 1 0.03 0.00 0.00 0.00 0.00 99.97 09:59:01 2 0.02 0.00 0.02 0.00 0.00 99.97 09:59:01 3 0.05 0.00 0.00 0.00 0.02 99.93 09:59:01 4 0.03 0.00 0.00 0.00 0.02 99.95 09:59:01 5 0.05 0.00 0.02 0.10 0.03 99.80 09:59:01 6 0.00 0.00 0.02 0.00 0.00 99.98 09:59:01 7 0.00 0.00 0.00 9.07 0.02 90.91 10:00:01 all 0.01 0.00 0.01 1.08 0.01 98.90 10:00:01 0 0.02 0.00 0.02 0.00 0.02 99.95 10:00:01 1 0.00 0.00 0.00 0.00 0.02 99.98 10:00:01 2 0.00 0.00 0.02 0.00 0.00 99.98 10:00:01 3 0.02 0.00 0.00 0.00 0.00 99.98 10:00:01 4 0.02 0.00 0.00 0.00 0.00 99.98 10:00:01 5 0.00 0.00 0.02 0.17 0.03 99.78 10:00:01 6 0.00 0.00 0.00 0.00 0.00 100.00 10:00:01 7 0.00 0.00 0.00 8.44 0.00 91.56 10:01:01 all 0.79 0.00 0.06 1.13 0.01 98.02 10:01:01 0 0.82 0.00 0.07 0.02 0.00 99.10 10:01:01 1 1.10 0.00 0.03 0.00 0.00 98.86 10:01:01 2 0.98 0.00 0.10 0.10 0.00 98.82 10:01:01 3 0.68 0.00 0.07 0.00 0.00 99.25 10:01:01 4 0.95 0.00 0.10 0.00 0.00 98.95 10:01:01 5 0.52 0.00 0.03 0.05 0.03 99.37 10:01:01 6 0.80 0.00 0.03 0.00 0.00 99.17 10:01:01 7 0.45 0.00 0.03 8.84 0.02 90.66 10:02:01 all 10.51 0.00 0.73 2.33 0.04 86.39 10:02:01 0 2.03 0.00 0.57 1.92 0.03 95.45 10:02:01 1 1.75 0.00 0.20 0.80 0.03 97.22 10:02:01 2 3.22 0.00 0.30 0.13 0.02 96.33 10:02:01 3 0.67 0.00 0.28 0.22 0.03 98.80 10:02:01 4 13.75 0.00 0.93 0.68 0.03 84.60 10:02:01 5 36.19 0.00 1.98 2.46 0.08 59.29 10:02:01 6 25.46 0.00 1.30 0.38 0.05 72.80 10:02:01 7 1.13 0.00 0.28 12.08 0.02 86.49 10:03:01 all 26.59 0.00 1.22 3.10 0.07 69.02 10:03:01 0 22.70 0.00 1.02 2.60 0.05 73.63 10:03:01 1 27.37 0.00 1.86 2.32 0.07 68.38 10:03:01 2 28.06 0.00 0.96 2.87 0.07 68.04 10:03:01 3 25.44 0.00 1.02 2.43 0.07 71.04 10:03:01 4 22.28 0.00 0.75 1.30 0.07 75.59 10:03:01 5 47.22 0.00 1.82 6.23 0.08 44.64 10:03:01 6 22.65 0.00 0.99 1.98 0.08 74.30 10:03:01 7 17.01 0.00 1.30 5.09 0.07 76.53 10:04:01 all 31.56 0.00 1.59 1.97 0.09 64.80 10:04:01 0 35.60 0.00 1.77 2.16 0.12 60.35 10:04:01 1 24.12 0.00 1.62 5.21 0.08 68.96 10:04:01 2 34.16 0.00 1.71 0.17 0.08 63.88 10:04:01 3 36.73 0.00 1.96 0.62 0.10 60.59 10:04:01 4 29.79 0.00 1.01 0.23 0.05 68.92 10:04:01 5 27.27 0.00 1.36 2.13 0.07 69.18 10:04:01 6 29.37 0.00 2.01 4.90 0.07 63.65 10:04:01 7 35.45 0.00 1.29 0.29 0.10 62.88 Average: all 9.91 0.00 0.52 1.69 0.03 87.85 Average: 0 8.72 0.00 0.49 0.95 0.03 89.81 Average: 1 7.81 0.00 0.55 1.19 0.03 90.42 Average: 2 9.45 0.00 0.44 0.47 0.02 89.62 Average: 3 9.06 0.00 0.48 0.48 0.03 89.95 Average: 4 9.53 0.00 0.40 0.32 0.02 89.73 Average: 5 15.86 0.00 0.74 1.59 0.05 81.76 Average: 6 11.16 0.00 0.62 1.03 0.03 87.15 Average: 7 7.69 0.00 0.42 7.45 0.03 84.41