---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14542 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 14G 141G 10% / 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 881 24545 0 6740 30831 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:c7:55:e8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.201/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85891sec preferred_lft 85891sec inet6 fe80::f816:3eff:fec7:55e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:8c:e4:bd 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-14542) 01/23/24 _x86_64_ (8 CPU) 11:54:11 LINUX RESTART (8 CPU) 11:55:01 tps rtps wtps bread/s bwrtn/s 11:56:01 119.00 26.11 92.88 1207.53 31090.15 11:57:01 165.21 38.78 126.43 3599.27 37685.59 11:58:01 55.17 12.60 42.58 2364.54 24754.81 11:59:01 93.57 3.82 89.75 499.52 56810.80 12:00:01 244.82 2.68 242.14 424.38 93254.50 12:01:01 223.83 0.45 223.38 29.06 56830.93 12:02:01 96.43 0.95 95.48 48.26 18185.50 Average: 142.58 12.20 130.39 1167.46 45519.45 11:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:56:01 30078224 31769696 2860996 8.69 78620 1917416 1352848 3.98 813848 1744000 134576 11:57:01 28240468 30426592 4698752 14.26 88928 2388576 2750644 8.09 2290644 2076416 19448 11:58:01 27305028 30198296 5634192 17.10 95368 3076220 3069744 9.03 2696216 2577700 539864 11:59:01 27239904 31614920 5699316 17.30 119552 4474840 1563888 4.60 1412096 3853732 908444 12:00:01 23754356 30173244 9184864 27.88 166168 6295660 6732452 19.81 3013052 5560924 652840 12:01:01 20584504 27352036 12354716 37.51 184096 6591864 11302944 33.26 5960736 5714908 7508 12:02:01 25123200 31543788 7816020 23.73 186784 6320120 1554420 4.57 1871200 5358768 3308 Average: 26046526 30439796 6892694 20.93 131359 4437814 4046706 11.91 2579685 3840921 323713 11:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:56:01 ens3 84.07 51.24 1095.19 14.15 0.00 0.00 0.00 0.00 11:56:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 ens3 833.46 548.23 5725.39 139.90 0.00 0.00 0.00 0.00 11:57:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 11:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 ens3 1150.31 610.21 2334.48 204.46 0.00 0.00 0.00 0.00 11:58:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 11:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 br-d67271233bcf 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 ens3 678.17 346.48 8366.19 66.14 0.00 0.00 0.00 0.00 11:59:01 lo 4.53 4.53 0.51 0.51 0.00 0.00 0.00 0.00 11:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 veth1bcab24 0.00 0.75 0.00 0.17 0.00 0.00 0.00 0.00 12:00:01 br-d67271233bcf 26.82 26.38 11.46 11.33 0.00 0.00 0.53 0.00 12:00:01 br-773783e742d4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 ens3 650.55 265.07 14674.18 20.38 0.00 0.00 0.00 0.00 12:01:01 veth8d6d218 149.21 155.27 13.14 331.27 0.00 0.00 0.00 0.03 12:01:01 veth1bcab24 0.00 0.35 0.00 0.09 0.00 0.00 0.00 0.00 12:01:01 br-d67271233bcf 16.18 15.46 6.65 6.29 0.00 0.00 0.30 0.00 12:01:01 br-773783e742d4 0.07 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:02:01 ens3 3884.37 2142.01 33936.31 546.92 0.00 0.00 0.00 0.00 12:02:01 lo 17.16 17.16 1.72 1.72 0.00 0.00 0.00 0.00 12:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 504.27 274.92 4706.58 70.14 0.00 0.00 0.00 0.00 Average: lo 1.82 1.82 0.19 0.19 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14542) 01/23/24 _x86_64_ (8 CPU) 11:54:11 LINUX RESTART (8 CPU) 11:55:01 CPU %user %nice %system %iowait %steal %idle 11:56:01 all 10.48 0.00 0.87 2.70 0.03 85.91 11:56:01 0 31.25 0.00 2.06 1.65 0.07 64.97 11:56:01 1 12.93 0.00 1.13 9.50 0.05 76.39 11:56:01 2 4.76 0.00 0.55 7.21 0.03 87.45 11:56:01 3 7.80 0.00 0.60 0.10 0.02 91.48 11:56:01 4 5.34 0.00 0.67 0.62 0.02 93.36 11:56:01 5 4.89 0.00 0.58 0.12 0.02 94.40 11:56:01 6 4.76 0.00 0.75 1.59 0.02 92.89 11:56:01 7 12.20 0.00 0.65 0.84 0.08 86.22 11:57:01 all 28.67 0.00 1.44 2.42 0.07 67.40 11:57:01 0 23.07 0.00 1.39 1.29 0.07 74.18 11:57:01 1 23.29 0.00 1.32 7.34 0.07 67.98 11:57:01 2 25.55 0.00 1.55 6.02 0.07 66.81 11:57:01 3 25.09 0.00 1.45 3.34 0.07 70.05 11:57:01 4 32.25 0.00 1.04 0.12 0.07 66.53 11:57:01 5 33.53 0.00 1.48 0.47 0.08 64.44 11:57:01 6 38.10 0.00 1.56 0.13 0.08 60.12 11:57:01 7 28.49 0.00 1.73 0.64 0.07 69.08 11:58:01 all 41.37 0.00 1.80 0.78 0.07 55.98 11:58:01 0 37.18 0.00 1.92 0.50 0.07 60.33 11:58:01 1 53.12 0.00 2.20 4.96 0.08 39.64 11:58:01 2 47.15 0.00 2.27 0.50 0.07 50.01 11:58:01 3 40.14 0.00 1.74 0.02 0.08 58.02 11:58:01 4 35.82 0.00 1.74 0.12 0.07 62.26 11:58:01 5 42.55 0.00 1.59 0.02 0.08 55.76 11:58:01 6 31.77 0.00 1.76 0.07 0.07 66.33 11:58:01 7 43.31 0.00 1.20 0.03 0.07 55.39 11:59:01 all 12.49 0.00 1.94 3.13 0.05 82.39 11:59:01 0 12.60 0.00 2.04 0.08 0.03 85.24 11:59:01 1 6.87 0.00 2.06 2.14 0.05 88.88 11:59:01 2 38.68 0.00 2.66 5.55 0.08 53.03 11:59:01 3 8.80 0.00 1.82 9.59 0.08 79.70 11:59:01 4 6.54 0.00 2.33 7.06 0.03 84.02 11:59:01 5 9.60 0.00 1.86 0.02 0.02 88.51 11:59:01 6 9.93 0.00 1.48 0.49 0.03 88.07 11:59:01 7 6.86 0.00 1.24 0.12 0.03 91.75 12:00:01 all 31.39 0.00 6.09 5.63 0.09 56.80 12:00:01 0 29.68 0.00 6.08 0.91 0.08 63.24 12:00:01 1 32.87 0.00 5.93 4.83 0.12 56.25 12:00:01 2 34.72 0.00 5.66 0.76 0.07 58.79 12:00:01 3 30.68 0.00 7.76 22.40 0.08 39.07 12:00:01 4 28.73 0.00 6.06 4.16 0.08 60.97 12:00:01 5 29.84 0.00 6.05 1.00 0.12 62.99 12:00:01 6 31.89 0.00 5.75 0.85 0.08 61.43 12:00:01 7 32.69 0.00 5.48 10.13 0.08 51.63 12:01:01 all 33.71 0.00 3.36 3.70 0.11 59.13 12:01:01 0 28.77 0.00 3.40 1.09 0.12 66.62 12:01:01 1 33.25 0.00 3.22 2.08 0.08 61.36 12:01:01 2 40.98 0.00 3.09 0.52 0.12 55.30 12:01:01 3 29.69 0.00 3.13 3.78 0.10 63.30 12:01:01 4 41.65 0.00 3.76 5.07 0.10 49.42 12:01:01 5 30.47 0.00 3.14 4.18 0.12 62.08 12:01:01 6 32.94 0.00 3.46 3.70 0.13 59.77 12:01:01 7 31.88 0.00 3.64 9.21 0.12 55.15 12:02:01 all 23.41 0.00 4.42 0.94 0.09 71.14 12:02:01 0 19.62 0.00 4.30 0.24 0.08 75.76 12:02:01 1 24.57 0.00 3.99 0.27 0.10 71.07 12:02:01 2 24.66 0.00 5.14 0.40 0.10 69.70 12:02:01 3 24.31 0.00 4.03 2.63 0.10 68.93 12:02:01 4 22.21 0.00 4.44 0.81 0.07 72.48 12:02:01 5 21.66 0.00 4.88 0.79 0.08 72.59 12:02:01 6 20.85 0.00 4.61 0.10 0.08 74.35 12:02:01 7 29.44 0.00 3.92 2.24 0.10 64.31 Average: all 25.92 0.00 2.84 2.75 0.07 68.42 Average: 0 26.03 0.00 3.02 0.82 0.07 70.06 Average: 1 26.68 0.00 2.83 4.45 0.08 65.96 Average: 2 30.91 0.00 2.98 3.00 0.08 63.02 Average: 3 23.77 0.00 2.92 5.94 0.08 67.29 Average: 4 24.63 0.00 2.86 2.56 0.06 69.90 Average: 5 24.62 0.00 2.79 0.94 0.07 71.57 Average: 6 24.31 0.00 2.76 0.99 0.07 71.87 Average: 7 26.40 0.00 2.55 3.30 0.08 67.67