---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14027 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 15G 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 834 24541 0 6791 30877 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:df:28:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.166/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85959sec preferred_lft 85959sec inet6 fe80::f816:3eff:fedf:28c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:c3:a1:26 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-14027) 01/21/24 _x86_64_ (8 CPU) 20:21:21 LINUX RESTART (8 CPU) 20:22:00 tps rtps wtps bread/s bwrtn/s 20:23:01 98.87 17.44 81.43 1005.08 25054.52 20:24:01 132.91 23.19 109.71 2791.34 33489.50 20:25:01 190.41 0.13 190.27 12.92 134636.51 20:26:01 259.79 11.73 248.06 785.60 54729.33 20:27:01 31.34 0.45 30.89 45.99 19074.55 20:28:01 73.40 0.85 72.55 40.26 21602.28 Average: 131.04 8.99 122.05 780.81 48040.75 20:22:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30004380 31676624 2934840 8.91 75204 1903124 1454204 4.28 908548 1727064 231312 20:24:01 28413004 31694700 4526216 13.74 111680 3414008 1400168 4.12 956900 3161004 1327400 20:25:01 25238804 31693428 7700416 23.38 131492 6452304 1455020 4.28 979368 6195664 798572 20:26:01 21854796 28487748 11084424 33.65 141540 6601604 10648732 31.33 4426436 6041040 1500 20:27:01 20584748 27225512 12354472 37.51 142260 6606272 12141540 35.72 5741768 5981384 320 20:28:01 25119696 31589956 7819524 23.74 143972 6448980 1565832 4.61 1452280 5819032 3212 Average: 25202571 30394661 7736649 23.49 124358 5237715 4777583 14.06 2410883 4820865 393719 20:22:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 lo 1.38 1.38 0.15 0.15 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 ens3 63.04 43.24 1051.25 7.72 0.00 0.00 0.00 0.00 20:24:01 br-409f60f6c795 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 6.53 6.53 0.66 0.66 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 534.82 313.40 9977.35 27.59 0.00 0.00 0.00 0.00 20:25:01 br-409f60f6c795 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 lo 8.53 8.53 0.79 0.79 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 959.83 501.05 32850.20 35.19 0.00 0.00 0.00 0.00 20:26:01 veth199452e 2.38 2.47 0.19 0.18 0.00 0.00 0.00 0.00 20:26:01 vethd3e2451 1.28 1.42 0.08 0.08 0.00 0.00 0.00 0.00 20:26:01 vethd43e54d 0.00 0.58 0.00 0.03 0.00 0.00 0.00 0.00 20:26:01 veth7be653b 14.91 14.51 1.90 1.98 0.00 0.00 0.00 0.00 20:27:01 veth199452e 36.58 34.24 7.81 27.55 0.00 0.00 0.00 0.00 20:27:01 vethd3e2451 21.25 22.11 18.88 115.94 0.00 0.00 0.00 0.01 20:27:01 vethd43e54d 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 veth7be653b 45.84 34.88 8.69 6.26 0.00 0.00 0.00 0.00 20:28:01 lo 30.39 30.39 7.70 7.70 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 ens3 1980.34 1146.73 44758.01 167.05 0.00 0.00 0.00 0.00 Average: lo 4.40 4.40 1.22 1.22 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 271.74 151.26 7309.82 18.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14027) 01/21/24 _x86_64_ (8 CPU) 20:21:21 LINUX RESTART (8 CPU) 20:22:00 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 10.06 0.00 0.76 2.59 0.04 86.56 20:23:01 0 0.23 0.00 0.21 10.19 0.02 89.36 20:23:01 1 39.99 0.00 2.25 2.19 0.05 55.52 20:23:01 2 4.32 0.00 0.33 0.05 0.08 95.22 20:23:01 3 10.89 0.00 0.72 0.16 0.03 88.19 20:23:01 4 0.20 0.00 0.34 5.56 0.02 93.88 20:23:01 5 1.13 0.00 0.39 0.84 0.03 97.61 20:23:01 6 0.82 0.00 0.39 0.39 0.02 98.38 20:23:01 7 22.99 0.00 1.38 1.30 0.05 74.28 20:24:01 all 11.46 0.00 2.77 2.69 0.05 83.02 20:24:01 0 8.52 0.00 2.25 10.09 0.05 79.09 20:24:01 1 16.25 0.00 3.04 0.94 0.07 79.70 20:24:01 2 8.79 0.00 2.10 4.94 0.08 84.08 20:24:01 3 8.70 0.00 2.14 0.12 0.03 89.01 20:24:01 4 4.52 0.00 2.11 0.49 0.03 92.85 20:24:01 5 8.24 0.00 3.51 0.55 0.05 87.64 20:24:01 6 5.25 0.00 3.26 0.34 0.03 91.12 20:24:01 7 31.45 0.00 3.72 4.08 0.07 60.68 20:25:01 all 11.00 0.00 5.27 8.75 0.07 74.91 20:25:01 0 11.40 0.00 4.74 20.87 0.07 62.92 20:25:01 1 13.19 0.00 4.36 6.99 0.07 75.38 20:25:01 2 9.97 0.00 6.19 1.26 0.05 82.53 20:25:01 3 10.96 0.00 5.21 0.15 0.07 83.61 20:25:01 4 9.45 0.00 4.86 27.79 0.07 57.83 20:25:01 5 11.29 0.00 4.88 3.15 0.08 80.60 20:25:01 6 10.96 0.00 5.90 0.12 0.07 82.95 20:25:01 7 10.77 0.00 6.01 9.57 0.07 73.58 20:26:01 all 51.06 0.00 6.20 3.05 0.09 39.60 20:26:01 0 53.86 0.00 6.77 14.12 0.10 25.15 20:26:01 1 51.84 0.00 6.35 0.66 0.08 41.07 20:26:01 2 47.69 0.00 6.12 1.70 0.08 44.41 20:26:01 3 51.95 0.00 6.11 0.24 0.08 41.63 20:26:01 4 48.39 0.00 6.35 3.30 0.10 41.86 20:26:01 5 49.14 0.00 6.18 2.71 0.10 41.87 20:26:01 6 53.59 0.00 6.26 0.49 0.10 39.56 20:26:01 7 52.02 0.00 5.45 1.17 0.08 41.27 20:27:01 all 27.02 0.00 2.54 0.80 0.09 69.55 20:27:01 0 31.88 0.00 2.91 0.22 0.08 64.91 20:27:01 1 25.10 0.00 2.39 0.03 0.08 72.38 20:27:01 2 25.10 0.00 2.40 0.03 0.08 72.38 20:27:01 3 22.35 0.00 2.14 0.13 0.10 75.27 20:27:01 4 29.84 0.00 2.84 0.34 0.07 66.92 20:27:01 5 24.73 0.00 2.35 4.91 0.08 67.93 20:27:01 6 29.04 0.00 2.93 0.66 0.08 67.30 20:27:01 7 28.13 0.00 2.32 0.12 0.10 69.33 20:28:01 all 3.65 0.00 0.85 1.49 0.06 93.95 20:28:01 0 2.31 0.00 0.79 0.15 0.07 96.69 20:28:01 1 2.26 0.00 1.00 0.22 0.08 96.44 20:28:01 2 2.61 0.00 0.80 0.50 0.05 96.04 20:28:01 3 2.52 0.00 0.94 0.80 0.07 95.67 20:28:01 4 2.47 0.00 0.84 2.44 0.05 94.20 20:28:01 5 1.91 0.00 0.70 6.96 0.05 90.38 20:28:01 6 10.15 0.00 0.85 0.27 0.05 88.68 20:28:01 7 4.95 0.00 0.87 0.57 0.05 93.56 Average: all 18.97 0.00 3.04 3.22 0.07 74.71 Average: 0 17.92 0.00 2.93 9.24 0.06 69.85 Average: 1 24.79 0.00 3.22 1.83 0.07 70.08 Average: 2 16.32 0.00 2.97 1.41 0.07 79.24 Average: 3 17.83 0.00 2.86 0.27 0.06 78.98 Average: 4 15.73 0.00 2.87 6.63 0.06 74.71 Average: 5 15.97 0.00 2.98 3.18 0.07 77.80 Average: 6 18.18 0.00 3.25 0.38 0.06 78.13 Average: 7 25.02 0.00 3.27 2.78 0.07 68.86