---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9098 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 716K 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 893 26431 0 4842 30818 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:aa:d3:87 brd ff:ff:ff:ff:ff:ff inet 10.30.107.115/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:feaa:d387/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:ca:73:9e 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:e1ff:feca:739e/64 scope link valid_lft forever preferred_lft forever 8: br-20959dfc7477: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:75:11:34 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-20959dfc7477 valid_lft forever preferred_lft forever inet6 fe80::42:2ff:fe75:1134/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9098) 02/27/24 _x86_64_ (8 CPU) 10:21:34 LINUX RESTART (8 CPU) 10:22:01 tps rtps wtps bread/s bwrtn/s 10:23:01 345.82 70.19 275.62 4537.29 29004.07 10:24:01 132.84 18.88 113.96 1467.76 31675.39 10:25:01 173.47 9.38 164.09 804.93 89983.00 10:26:01 173.84 4.13 169.71 539.91 61837.29 10:27:01 50.11 1.30 48.81 71.05 26431.19 Average: 175.22 20.78 154.44 1484.29 47785.56 10:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 30132948 31686068 2806272 8.52 66304 1798536 1399400 4.12 882628 1636244 146140 10:24:01 29596816 31352488 3342404 10.15 80516 1977480 2006504 5.90 1277592 1758444 22248 10:25:01 28334940 31609608 4604280 13.98 96656 3448108 1446688 4.26 1117228 3110120 40444 10:26:01 26150516 30700964 6788704 20.61 124844 4621048 5170292 15.21 2129348 4179688 61336 10:27:01 27070236 31562200 5868984 17.82 129076 4565220 1474692 4.34 1306588 4108016 49384 Average: 28257091 31382266 4682129 14.21 99479 3282078 2299515 6.77 1342677 2958502 63910 10:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:23:01 ens3 342.64 244.75 1494.65 71.61 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 10:24:01 ens3 121.70 99.00 926.82 25.40 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 10:25:01 ens3 681.59 425.83 6978.97 66.52 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 10:25:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 10:26:01 veth0cb0ade 2.77 2.90 0.36 0.32 0.00 0.00 0.00 0.00 10:26:01 ens3 279.09 168.47 8313.82 17.99 0.00 0.00 0.00 0.00 10:26:01 vethb42776a 2.90 3.83 0.35 0.43 0.00 0.00 0.00 0.00 10:26:01 veth9637597 2.90 2.60 0.30 0.31 0.00 0.00 0.00 0.00 10:27:01 ens3 70.54 49.08 94.19 31.12 0.00 0.00 0.00 0.00 10:27:01 br-20959dfc7477 0.55 0.78 0.06 0.07 0.00 0.00 0.00 0.00 10:27:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 10:27:01 lo 12.80 12.80 1.17 1.17 0.00 0.00 0.00 0.00 Average: ens3 299.11 197.43 3561.62 42.53 0.00 0.00 0.00 0.00 Average: br-20959dfc7477 0.11 0.16 0.01 0.01 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9098) 02/27/24 _x86_64_ (8 CPU) 10:21:34 LINUX RESTART (8 CPU) 10:22:01 CPU %user %nice %system %iowait %steal %idle 10:23:01 all 10.88 0.00 1.12 3.45 0.05 84.51 10:23:01 0 26.45 0.00 1.52 1.82 0.07 70.15 10:23:01 1 9.01 0.00 0.50 1.51 0.05 88.93 10:23:01 2 12.12 0.00 0.95 0.73 0.05 86.14 10:23:01 3 6.49 0.00 0.67 9.13 0.03 83.68 10:23:01 4 9.95 0.00 0.81 0.59 0.03 88.61 10:23:01 5 11.38 0.00 2.41 11.32 0.10 74.79 10:23:01 6 4.37 0.00 1.35 1.50 0.03 92.74 10:23:01 7 7.18 0.00 0.78 0.89 0.03 91.11 10:24:01 all 9.97 0.00 0.71 1.86 0.03 87.43 10:24:01 0 1.42 0.00 0.27 3.47 0.02 94.83 10:24:01 1 8.10 0.00 0.65 0.78 0.07 90.40 10:24:01 2 7.86 0.00 0.48 0.02 0.02 91.62 10:24:01 3 27.45 0.00 1.35 1.25 0.05 69.89 10:24:01 4 13.77 0.00 0.97 0.77 0.03 84.45 10:24:01 5 2.01 0.00 0.35 6.95 0.02 90.68 10:24:01 6 8.58 0.00 0.53 0.03 0.02 90.84 10:24:01 7 10.61 0.00 1.00 1.57 0.03 86.79 10:25:01 all 18.66 0.00 1.96 3.25 0.06 76.07 10:25:01 0 14.29 0.00 2.04 0.57 0.05 83.05 10:25:01 1 14.12 0.00 2.35 1.47 0.05 82.01 10:25:01 2 26.21 0.00 2.13 2.35 0.05 69.27 10:25:01 3 17.36 0.00 2.06 0.05 0.05 80.49 10:25:01 4 11.47 0.00 2.03 12.33 0.07 74.10 10:25:01 5 19.85 0.00 1.86 6.52 0.05 71.72 10:25:01 6 20.53 0.00 1.37 2.28 0.08 75.74 10:25:01 7 25.46 0.00 1.91 0.37 0.07 72.20 10:26:01 all 17.52 0.00 2.57 3.06 0.06 76.79 10:26:01 0 15.86 0.00 2.81 0.08 0.05 81.20 10:26:01 1 15.61 0.00 2.05 0.77 0.05 81.51 10:26:01 2 18.75 0.00 2.45 1.69 0.07 77.05 10:26:01 3 13.93 0.00 2.56 11.84 0.07 71.59 10:26:01 4 12.86 0.00 2.01 7.83 0.07 77.23 10:26:01 5 15.29 0.00 3.45 0.79 0.05 80.42 10:26:01 6 11.25 0.00 2.52 0.50 0.05 85.68 10:26:01 7 36.67 0.00 2.71 1.03 0.07 59.53 10:27:01 all 8.17 0.00 0.65 1.27 0.03 89.88 10:27:01 0 32.28 0.00 0.95 0.35 0.05 66.37 10:27:01 1 1.57 0.00 0.58 1.49 0.03 96.32 10:27:01 2 1.93 0.00 0.50 0.03 0.02 97.52 10:27:01 3 3.55 0.00 0.60 0.02 0.02 95.81 10:27:01 4 1.47 0.00 0.55 6.92 0.02 91.05 10:27:01 5 2.84 0.00 0.55 1.10 0.03 95.47 10:27:01 6 18.84 0.00 0.93 0.20 0.05 79.98 10:27:01 7 2.84 0.00 0.48 0.03 0.02 96.62 Average: all 13.03 0.00 1.40 2.57 0.05 82.95 Average: 0 18.06 0.00 1.52 1.26 0.05 79.12 Average: 1 9.68 0.00 1.23 1.20 0.05 87.84 Average: 2 13.36 0.00 1.30 0.96 0.04 84.34 Average: 3 13.75 0.00 1.45 4.45 0.04 80.31 Average: 4 9.90 0.00 1.28 5.71 0.04 83.08 Average: 5 10.26 0.00 1.72 5.33 0.05 82.63 Average: 6 12.71 0.00 1.34 0.90 0.05 85.00 Average: 7 16.55 0.00 1.37 0.78 0.04 81.26