---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11328 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 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 894 24529 0 6742 30817 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:a5:87:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.194/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85833sec preferred_lft 85833sec inet6 fe80::f816:3eff:fea5:87f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:f2:77:70 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-11328) 01/11/24 _x86_64_ (8 CPU) 15:12:40 LINUX RESTART (8 CPU) 15:13:02 tps rtps wtps bread/s bwrtn/s 15:14:01 184.10 84.43 99.68 6146.08 107417.59 15:15:01 192.50 42.46 150.04 3122.68 80342.34 15:16:02 85.89 11.73 74.15 838.66 14398.00 15:17:01 78.95 13.00 65.95 2414.64 33054.47 15:18:01 253.51 6.55 246.96 859.99 71670.99 15:19:01 224.45 0.68 223.76 33.46 44937.04 15:20:01 46.18 0.07 46.11 4.53 1653.59 15:21:01 13.81 0.00 13.81 0.00 437.66 15:22:01 77.99 1.50 76.49 76.65 4501.38 Average: 128.59 17.71 110.88 1489.30 39710.64 15:13:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:14:01 30193588 31670720 2745624 8.34 57156 1738784 1477476 4.35 901936 1565832 95268 15:15:01 29449768 31345820 3489444 10.59 84088 2110304 1683776 4.95 1293496 1876204 106712 15:16:02 27610312 30009004 5328900 16.18 91392 2594272 3003784 8.84 2771488 2209852 166900 15:17:01 28087356 31633576 4851856 14.73 109220 3689920 1417316 4.17 1367356 3084800 286696 15:18:01 23642144 30068228 9297068 28.22 166256 6295644 7016344 20.64 3114828 5567152 851896 15:19:01 21202604 27980588 11736608 35.63 184808 6592552 11576136 34.06 5341784 5708432 7692 15:20:01 19654748 26577820 13284464 40.33 186276 6737884 11962000 35.19 6774144 5815724 212 15:21:01 19584556 26509764 13354656 40.54 187208 6739408 12058480 35.48 6849592 5810320 532 15:22:01 25094052 31531128 7845160 23.82 191152 6333228 1565580 4.61 1899260 5360376 31928 Average: 24946570 29702961 7992642 24.26 139728 4759111 5751210 16.92 3368209 4110966 171982 15:13:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 lo 1.69 1.69 0.17 0.17 0.00 0.00 0.00 0.00 15:14:01 ens3 407.68 269.53 1617.79 61.58 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 15:15:01 ens3 305.87 239.74 2186.53 49.01 0.00 0.00 0.00 0.00 15:16:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:02 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 15:16:02 ens3 1022.30 772.22 4778.06 245.41 0.00 0.00 0.00 0.00 15:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 15:17:01 ens3 543.33 424.33 1912.22 130.75 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 veth4667266 12.40 13.65 2.51 8.80 0.00 0.00 0.00 0.00 15:18:01 veth9f48503 4.38 5.60 0.73 0.95 0.00 0.00 0.00 0.00 15:18:01 vethd14446f 0.00 0.73 0.00 0.17 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 veth4667266 4.53 6.05 3.07 2.28 0.00 0.00 0.00 0.00 15:19:01 veth9f48503 0.92 1.80 0.14 0.29 0.00 0.00 0.00 0.00 15:19:01 vethe7452b2 149.04 155.12 13.13 331.27 0.00 0.00 0.00 0.03 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 veth4667266 13.13 15.31 16.90 6.38 0.00 0.00 0.00 0.00 15:20:01 veth9f48503 0.32 0.53 0.04 0.05 0.00 0.00 0.00 0.00 15:20:01 vethe7452b2 1.13 1.40 0.19 0.17 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 veth4667266 16.08 19.16 3.35 3.14 0.00 0.00 0.00 0.00 15:21:01 veth9f48503 0.85 1.15 0.13 0.15 0.00 0.00 0.00 0.00 15:21:01 vethe7452b2 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 lo 28.35 28.35 2.91 2.91 0.00 0.00 0.00 0.00 15:22:01 ens3 3739.29 2390.25 33989.53 595.26 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 2.82 2.82 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 416.19 265.87 3790.03 66.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11328) 01/11/24 _x86_64_ (8 CPU) 15:12:40 LINUX RESTART (8 CPU) 15:13:02 CPU %user %nice %system %iowait %steal %idle 15:14:01 all 9.00 0.00 1.26 5.73 0.04 83.97 15:14:01 0 2.76 0.00 0.53 24.86 0.03 71.82 15:14:01 1 6.97 0.00 0.99 3.98 0.07 88.00 15:14:01 2 11.58 0.00 1.32 9.78 0.03 77.29 15:14:01 3 11.01 0.00 1.24 1.12 0.03 86.60 15:14:01 4 2.97 0.00 0.75 3.21 0.03 93.04 15:14:01 5 17.59 0.00 1.24 1.26 0.05 79.87 15:14:01 6 13.14 0.00 1.85 0.81 0.05 84.15 15:14:01 7 5.92 0.00 2.21 0.95 0.02 90.90 15:15:01 all 15.12 0.00 1.06 2.75 0.05 81.03 15:15:01 0 22.64 0.00 1.22 0.58 0.07 75.49 15:15:01 1 13.87 0.00 1.53 15.13 0.07 69.40 15:15:01 2 23.82 0.00 1.17 4.19 0.07 70.76 15:15:01 3 17.46 0.00 1.15 0.18 0.03 81.17 15:15:01 4 12.25 0.00 0.80 0.85 0.03 86.06 15:15:01 5 19.07 0.00 1.18 0.68 0.05 79.01 15:15:01 6 6.28 0.00 0.62 0.28 0.03 92.78 15:15:01 7 5.50 0.00 0.72 0.18 0.03 93.57 15:16:02 all 47.02 0.00 1.50 0.24 0.09 51.16 15:16:02 0 40.58 0.00 1.67 0.57 0.08 57.10 15:16:02 1 49.69 0.00 1.67 0.13 0.10 48.41 15:16:02 2 52.66 0.00 1.39 0.02 0.10 45.84 15:16:02 3 43.34 0.00 1.64 0.78 0.10 54.14 15:16:02 4 51.36 0.00 1.40 0.18 0.08 46.97 15:16:02 5 50.87 0.00 1.79 0.10 0.07 47.18 15:16:02 6 52.10 0.00 1.39 0.02 0.08 46.42 15:16:02 7 35.56 0.00 1.07 0.07 0.07 63.24 15:17:01 all 20.78 0.00 1.78 0.65 0.06 76.73 15:17:01 0 36.38 0.00 1.73 0.37 0.07 61.45 15:17:01 1 26.90 0.00 2.47 0.09 0.07 70.48 15:17:01 2 19.95 0.00 1.53 0.02 0.05 78.45 15:17:01 3 9.79 0.00 1.38 0.00 0.03 88.79 15:17:01 4 21.92 0.00 1.89 3.51 0.07 72.61 15:17:01 5 11.94 0.00 1.53 0.59 0.05 85.89 15:17:01 6 20.83 0.00 2.09 0.20 0.05 76.82 15:17:01 7 18.50 0.00 1.68 0.46 0.05 79.32 15:18:01 all 33.67 0.00 6.57 1.62 0.09 58.05 15:18:01 0 32.10 0.00 6.52 0.81 0.08 60.48 15:18:01 1 33.37 0.00 4.23 0.03 0.07 62.30 15:18:01 2 30.98 0.00 6.31 0.20 0.08 62.42 15:18:01 3 33.04 0.00 6.91 1.02 0.10 58.93 15:18:01 4 31.42 0.00 7.34 2.86 0.08 58.30 15:18:01 5 39.95 0.00 7.59 0.93 0.08 51.44 15:18:01 6 36.01 0.00 7.19 6.85 0.10 49.85 15:18:01 7 32.51 0.00 6.45 0.24 0.08 60.72 15:19:01 all 38.99 0.00 3.57 1.16 0.11 56.18 15:19:01 0 42.73 0.00 3.49 1.01 0.10 52.68 15:19:01 1 49.57 0.00 2.99 0.55 0.10 46.79 15:19:01 2 32.82 0.00 3.14 0.89 0.12 63.04 15:19:01 3 35.23 0.00 4.19 0.30 0.10 60.18 15:19:01 4 38.69 0.00 4.05 3.35 0.12 53.79 15:19:01 5 39.12 0.00 3.60 0.10 0.10 57.08 15:19:01 6 40.95 0.00 3.88 1.63 0.12 53.43 15:19:01 7 32.72 0.00 3.20 1.45 0.12 62.52 15:20:01 all 15.89 0.00 1.70 0.15 0.09 82.18 15:20:01 0 15.58 0.00 2.03 0.07 0.10 82.23 15:20:01 1 16.30 0.00 1.62 0.02 0.10 81.96 15:20:01 2 14.57 0.00 1.75 0.69 0.10 82.90 15:20:01 3 17.04 0.00 1.78 0.18 0.10 80.89 15:20:01 4 16.02 0.00 1.61 0.07 0.08 82.21 15:20:01 5 16.89 0.00 1.66 0.05 0.10 81.30 15:20:01 6 17.15 0.00 1.39 0.05 0.08 81.32 15:20:01 7 13.55 0.00 1.69 0.02 0.10 84.64 15:21:01 all 6.17 0.00 1.32 0.09 0.09 92.33 15:21:01 0 6.06 0.00 1.54 0.05 0.08 92.27 15:21:01 1 5.30 0.00 1.40 0.03 0.10 93.16 15:21:01 2 5.17 0.00 1.36 0.00 0.08 93.38 15:21:01 3 6.85 0.00 1.36 0.13 0.08 91.58 15:21:01 4 5.75 0.00 1.02 0.02 0.10 93.11 15:21:01 5 7.04 0.00 1.29 0.45 0.10 91.12 15:21:01 6 4.83 0.00 1.15 0.02 0.08 93.92 15:21:01 7 8.40 0.00 1.43 0.03 0.10 90.03 15:22:01 all 8.98 0.00 1.04 0.27 0.04 89.68 15:22:01 0 9.68 0.00 0.92 0.08 0.03 89.29 15:22:01 1 2.49 0.00 1.20 1.14 0.03 95.14 15:22:01 2 7.07 0.00 0.77 0.05 0.05 92.06 15:22:01 3 12.77 0.00 1.19 0.20 0.05 85.79 15:22:01 4 26.52 0.00 1.64 0.12 0.05 71.67 15:22:01 5 2.61 0.00 0.79 0.15 0.03 96.42 15:22:01 6 2.92 0.00 0.82 0.02 0.03 96.21 15:22:01 7 7.73 0.00 1.03 0.33 0.02 90.89 Average: all 21.74 0.00 2.19 1.40 0.07 74.59 Average: 0 23.18 0.00 2.18 3.12 0.07 71.45 Average: 1 22.74 0.00 2.01 2.35 0.08 72.82 Average: 2 22.08 0.00 2.08 1.75 0.08 74.01 Average: 3 20.74 0.00 2.31 0.44 0.07 76.44 Average: 4 23.02 0.00 2.28 1.57 0.07 73.06 Average: 5 22.80 0.00 2.29 0.48 0.07 74.36 Average: 6 21.56 0.00 2.26 1.09 0.07 75.03 Average: 7 17.80 0.00 2.16 0.41 0.07 79.56