---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7717 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 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 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 852 26234 0 5080 30859 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:87:e9:71 brd ff:ff:ff:ff:ff:ff inet 10.30.107.79/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85994sec preferred_lft 85994sec inet6 fe80::f816:3eff:fe87:e971/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:e8:cb:d8 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-7717) 12/26/23 _x86_64_ (8 CPU) 05:28:21 LINUX RESTART (8 CPU) 05:29:01 tps rtps wtps bread/s bwrtn/s 05:30:01 98.65 18.23 80.42 1041.16 26392.27 05:31:01 140.89 23.21 117.68 2776.47 34561.97 05:32:01 422.68 12.40 410.28 799.17 120952.11 05:33:01 21.13 0.37 20.76 22.80 19726.71 05:34:01 24.80 0.05 24.75 11.20 20623.36 05:35:01 71.36 1.75 69.61 107.83 22971.41 Average: 129.92 9.33 120.58 793.08 40870.81 05:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:30:01 30039980 31694548 2899240 8.80 72268 1890236 1439276 4.23 880200 1721116 210712 05:31:01 28236208 31666836 4703012 14.28 105236 3579404 1400556 4.12 984804 3316200 1473600 05:32:01 25455724 30350700 7483496 22.72 133596 4937284 5713076 16.81 2422512 4542716 456 05:33:01 24846680 29751360 8092540 24.57 134064 4944176 6475128 19.05 3044708 4519612 164 05:34:01 25236664 30167348 7702556 23.38 134376 4972940 4759052 14.00 2654268 4534620 116 05:35:01 26806336 31561028 6132884 18.62 138696 4802652 1546060 4.55 1282220 4370272 48796 Average: 26770265 30865303 6168955 18.73 119706 4187782 3555525 10.46 1878119 3834089 288974 05:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 05:30:01 ens3 89.54 58.99 1207.64 14.43 0.00 0.00 0.00 0.00 05:31:01 br-68fc36f86339 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 lo 9.27 9.27 0.85 0.85 0.00 0.00 0.00 0.00 05:31:01 ens3 429.31 253.52 13810.34 21.87 0.00 0.00 0.00 0.00 05:32:01 vethf488488 0.40 0.73 0.05 0.29 0.00 0.00 0.00 0.00 05:32:01 vethfce9de5 26.95 25.10 11.56 16.27 0.00 0.00 0.00 0.00 05:32:01 veth09df587 0.15 0.62 0.01 0.04 0.00 0.00 0.00 0.00 05:32:01 br-68fc36f86339 0.70 0.58 0.05 0.28 0.00 0.00 0.00 0.00 05:33:01 vethf488488 0.15 0.22 0.01 0.01 0.00 0.00 0.00 0.00 05:33:01 vethfce9de5 82.80 70.69 38.72 135.46 0.00 0.00 0.00 0.01 05:33:01 veth09df587 7.83 8.77 22.39 7.67 0.00 0.00 0.00 0.00 05:33:01 br-68fc36f86339 6.97 8.57 13.14 27.99 0.00 0.00 0.00 0.00 05:34:01 vethfce9de5 0.55 0.60 0.59 0.04 0.00 0.00 0.00 0.00 05:34:01 veth09df587 1.33 1.15 0.12 0.15 0.00 0.00 0.00 0.00 05:34:01 br-68fc36f86339 2.00 2.05 0.12 0.14 0.00 0.00 0.00 0.00 05:34:01 veth4cdbf5e 205.75 250.39 297.99 64.99 0.00 0.00 0.00 0.02 05:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 lo 45.98 45.98 43.39 43.39 0.00 0.00 0.00 0.00 05:35:01 ens3 1244.94 757.81 24589.98 167.57 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 6.99 6.99 7.17 7.17 0.00 0.00 0.00 0.00 Average: ens3 146.26 88.16 3963.91 18.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7717) 12/26/23 _x86_64_ (8 CPU) 05:28:21 LINUX RESTART (8 CPU) 05:29:01 CPU %user %nice %system %iowait %steal %idle 05:30:01 all 10.43 0.00 0.81 2.07 0.03 86.65 05:30:01 0 18.71 0.00 1.23 0.30 0.03 79.73 05:30:01 1 5.76 0.00 0.80 6.64 0.02 86.78 05:30:01 2 9.66 0.00 0.72 0.05 0.02 89.55 05:30:01 3 1.43 0.00 0.47 0.37 0.02 97.72 05:30:01 4 0.93 0.00 0.22 0.10 0.03 98.72 05:30:01 5 1.12 0.00 0.33 3.44 0.03 95.08 05:30:01 6 0.43 0.00 0.17 3.29 0.07 96.04 05:30:01 7 45.44 0.00 2.57 2.34 0.07 49.58 05:31:01 all 11.90 0.00 2.81 2.36 0.05 82.89 05:31:01 0 18.46 0.00 3.69 0.77 0.05 77.03 05:31:01 1 5.50 0.00 2.26 0.82 0.03 91.39 05:31:01 2 6.93 0.00 3.47 0.49 0.03 89.08 05:31:01 3 3.09 0.00 1.55 5.68 0.03 89.65 05:31:01 4 13.54 0.00 2.07 0.74 0.05 83.60 05:31:01 5 8.30 0.00 2.92 0.35 0.03 88.39 05:31:01 6 5.66 0.00 2.76 8.28 0.07 83.23 05:31:01 7 33.73 0.00 3.72 1.80 0.08 60.67 05:32:01 all 22.10 0.00 4.48 4.05 0.08 69.29 05:32:01 0 23.57 0.00 4.93 2.39 0.07 69.05 05:32:01 1 23.01 0.00 4.72 14.54 0.08 57.65 05:32:01 2 23.58 0.00 4.20 0.66 0.08 71.47 05:32:01 3 24.27 0.00 4.55 3.91 0.07 67.21 05:32:01 4 15.94 0.00 3.12 0.47 0.05 80.41 05:32:01 5 15.51 0.00 3.97 2.05 0.07 78.40 05:32:01 6 28.01 0.00 5.63 1.68 0.10 64.58 05:32:01 7 22.98 0.00 4.77 6.79 0.07 65.39 05:33:01 all 13.93 0.00 1.26 0.90 0.06 83.85 05:33:01 0 15.33 0.00 1.12 0.02 0.05 83.49 05:33:01 1 15.36 0.00 1.52 0.02 0.05 83.05 05:33:01 2 14.81 0.00 1.37 0.02 0.07 83.74 05:33:01 3 15.51 0.00 1.39 0.10 0.07 82.93 05:33:01 4 10.96 0.00 1.04 0.03 0.07 87.90 05:33:01 5 14.75 0.00 1.24 0.00 0.05 83.96 05:33:01 6 11.15 0.00 1.13 0.15 0.07 87.51 05:33:01 7 13.57 0.00 1.26 6.82 0.07 78.28 05:34:01 all 1.31 0.00 0.41 0.97 0.05 97.27 05:34:01 0 1.64 0.00 0.52 0.03 0.03 97.78 05:34:01 1 1.87 0.00 0.47 0.02 0.07 97.57 05:34:01 2 0.75 0.00 0.40 0.00 0.03 98.81 05:34:01 3 0.60 0.00 0.42 0.02 0.05 98.91 05:34:01 4 0.55 0.00 0.32 0.02 0.07 99.04 05:34:01 5 1.32 0.00 0.43 0.40 0.03 97.81 05:34:01 6 1.42 0.00 0.33 0.02 0.05 98.18 05:34:01 7 2.28 0.00 0.40 7.18 0.03 90.11 05:35:01 all 8.27 0.00 0.62 1.42 0.02 89.66 05:35:01 0 15.22 0.00 0.65 0.37 0.03 83.73 05:35:01 1 14.66 0.00 0.60 0.28 0.02 84.44 05:35:01 2 3.46 0.00 0.48 0.15 0.05 95.86 05:35:01 3 0.42 0.00 0.35 0.08 0.00 99.15 05:35:01 4 2.80 0.00 0.67 0.23 0.02 96.28 05:35:01 5 16.25 0.00 1.04 0.65 0.03 82.02 05:35:01 6 11.09 0.00 0.80 0.40 0.02 87.69 05:35:01 7 2.30 0.00 0.38 9.12 0.03 88.16 Average: all 11.30 0.00 1.73 1.96 0.05 84.97 Average: 0 15.48 0.00 2.02 0.64 0.04 81.82 Average: 1 11.01 0.00 1.72 3.70 0.04 83.52 Average: 2 9.84 0.00 1.77 0.23 0.05 88.12 Average: 3 7.53 0.00 1.45 1.69 0.04 89.30 Average: 4 7.45 0.00 1.24 0.26 0.05 91.00 Average: 5 9.53 0.00 1.65 1.15 0.04 87.63 Average: 6 9.59 0.00 1.79 2.30 0.06 86.26 Average: 7 19.95 0.00 2.17 5.69 0.06 72.13