---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2840 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 13G 6.9G 65% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 538 1480 0 5956 7139 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:9c:b0:e7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.249/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85786sec preferred_lft 85786sec inet6 fe80::f816:3eff:fe9c:b0e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:78:ea:15 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2840) 01/09/26 _x86_64_ (4 CPU) 17:53:45 LINUX RESTART (4 CPU) 17:54:02 tps rtps wtps bread/s bwrtn/s 17:55:01 157.23 70.33 86.90 5685.14 41577.24 17:56:01 67.06 0.12 66.94 21.46 10500.12 17:57:01 170.94 12.85 158.09 2250.69 106043.26 17:58:01 62.06 0.65 61.41 24.66 22701.82 17:59:01 236.30 0.02 236.29 0.13 16326.96 18:00:01 40.51 0.00 40.51 0.00 3021.56 18:01:01 55.47 0.00 55.47 0.00 5563.21 18:02:01 31.83 0.00 31.83 0.00 5617.19 18:03:01 28.08 0.35 27.73 22.53 7293.85 Average: 94.27 9.25 85.01 880.41 24259.88 17:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:01 5812004 7399668 2355416 28.84 37700 1727148 1020744 11.08 613720 1564972 93568 17:56:01 5579024 7438800 2588396 31.69 59484 1960740 944488 10.25 580324 1797776 123572 17:57:01 2043144 7371256 6124276 74.98 115876 5184852 1191616 12.93 741096 4954328 268048 17:58:01 2370984 7321156 5796436 70.97 119492 4795120 1365596 14.82 986324 4365228 30040 17:59:01 2093000 7362240 6074420 74.37 141724 5066412 1338096 14.52 1079824 4525116 7220 18:00:01 1972676 7361876 6194744 75.85 144664 5163388 1341524 14.56 1152896 4552404 28848 18:01:01 1834808 7338908 6332612 77.54 146160 5261348 1347616 14.62 1224068 4602024 63740 18:02:01 1324584 6966292 6842836 83.78 147012 5393556 1746588 18.95 1640072 4688376 54096 18:03:01 1547748 7336248 6619672 81.05 148360 5538048 1068992 11.60 2061788 4050992 25960 Average: 2730886 7321827 5436534 66.56 117830 4454512 1262807 13.70 1120012 3900135 77232 17:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 ens3 517.05 299.64 1717.06 71.05 0.00 0.00 0.00 0.00 17:56:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 ens3 56.47 47.88 707.10 5.92 0.00 0.00 0.00 0.00 17:57:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 ens3 495.58 269.71 13316.48 21.99 0.00 0.00 0.00 0.00 17:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 ens3 234.56 130.23 305.81 58.42 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 ens3 190.19 106.25 250.60 31.99 0.00 0.00 0.00 0.00 18:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 ens3 229.82 115.86 1006.93 14.68 0.00 0.00 0.00 0.00 18:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 ens3 35.73 28.73 60.49 5.77 0.00 0.00 0.00 0.00 18:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 ens3 232.98 167.99 69.25 65.50 0.00 0.00 0.00 0.00 18:03:01 lo 3.73 3.73 0.33 0.33 0.00 0.00 0.00 0.00 18:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 ens3 411.18 729.25 40.07 5715.39 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.07 0.07 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 266.59 210.44 1941.78 666.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2840) 01/09/26 _x86_64_ (4 CPU) 17:53:45 LINUX RESTART (4 CPU) 17:54:02 CPU %user %nice %system %iowait %steal %idle 17:55:01 all 20.27 0.00 2.88 4.98 0.91 70.95 17:55:01 0 26.19 0.00 5.32 8.33 1.09 59.08 17:55:01 1 12.79 0.00 1.04 2.17 0.63 83.38 17:55:01 2 20.36 0.00 2.53 4.51 0.95 71.64 17:55:01 3 21.76 0.00 2.63 4.95 0.97 69.69 17:56:01 all 20.81 0.00 1.11 1.97 0.69 75.42 17:56:01 0 15.81 0.00 0.58 1.07 0.62 81.92 17:56:01 1 22.65 0.00 1.48 0.70 0.77 74.41 17:56:01 2 33.31 0.00 1.62 6.12 0.95 58.00 17:56:01 3 11.49 0.00 0.75 0.02 0.43 87.31 17:57:01 all 24.59 0.00 11.96 3.23 1.30 58.91 17:57:01 0 20.49 0.00 10.66 5.16 1.11 62.59 17:57:01 1 25.62 0.00 11.19 0.67 1.21 61.30 17:57:01 2 29.70 0.00 12.50 3.06 1.50 53.24 17:57:01 3 22.61 0.00 13.51 3.99 1.40 58.50 17:58:01 all 50.47 0.00 22.03 1.09 1.86 24.54 17:58:01 0 54.90 0.00 21.90 1.37 1.92 19.92 17:58:01 1 47.76 0.00 23.11 0.88 1.79 26.46 17:58:01 2 49.51 0.00 21.23 0.92 1.87 26.47 17:58:01 3 49.73 0.00 21.90 1.20 1.87 25.30 17:59:01 all 25.21 0.00 11.55 8.01 1.10 54.13 17:59:01 0 23.36 0.00 11.73 9.11 1.10 54.70 17:59:01 1 25.19 0.00 11.09 11.34 1.14 51.24 17:59:01 2 28.36 0.00 12.03 8.22 1.17 50.22 17:59:01 3 23.92 0.00 11.35 3.39 0.98 60.35 18:00:01 all 18.39 0.00 9.33 0.49 1.56 70.23 18:00:01 0 14.49 0.00 7.89 0.39 1.36 75.87 18:00:01 1 18.21 0.00 8.82 0.15 1.49 71.33 18:00:01 2 21.18 0.00 10.83 1.14 1.63 65.22 18:00:01 3 19.69 0.00 9.79 0.29 1.73 68.50 18:01:01 all 35.55 0.00 7.65 1.46 1.53 53.80 18:01:01 0 29.64 0.00 6.88 1.49 1.42 60.58 18:01:01 1 33.05 0.00 7.52 0.89 1.40 57.13 18:01:01 2 42.02 0.00 8.15 2.49 1.62 45.71 18:01:01 3 37.48 0.00 8.04 0.98 1.68 51.82 18:02:01 all 44.34 0.00 18.40 0.27 1.73 35.26 18:02:01 0 43.12 0.00 18.38 0.23 1.73 36.53 18:02:01 1 44.74 0.00 18.47 0.48 1.70 34.60 18:02:01 2 44.57 0.00 18.35 0.08 1.79 35.21 18:02:01 3 44.90 0.00 18.39 0.27 1.75 34.69 18:03:01 all 44.99 0.00 2.17 0.61 1.13 51.11 18:03:01 0 51.24 0.00 2.10 1.55 1.24 43.87 18:03:01 1 42.20 0.00 2.12 0.62 1.10 53.97 18:03:01 2 36.65 0.00 1.80 0.13 0.92 60.50 18:03:01 3 49.89 0.00 2.64 0.13 1.25 46.08 Average: all 31.68 0.00 9.68 2.45 1.31 54.87 Average: 0 31.07 0.00 9.50 3.17 1.29 54.97 Average: 1 30.30 0.00 9.43 1.99 1.25 57.03 Average: 2 34.02 0.00 9.90 2.96 1.38 51.75 Average: 3 31.33 0.00 9.89 1.68 1.34 55.76