---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8095 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: 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): 0-3 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 704K 797M 1% /run /dev/vda1 20G 13G 6.6G 66% / 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: 7976 557 1169 0 6248 7119 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:b3:c2:a5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.17/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85858sec preferred_lft 85858sec inet6 fe80::f816:3eff:feb3:c2a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:9a:98:89 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 inet6 fe80::42:92ff:fe9a:9889/64 scope link valid_lft forever preferred_lft forever 4: br-1f7e1074a90c: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:43:c7:54 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-1f7e1074a90c valid_lft forever preferred_lft forever inet6 fe80::42:f0ff:fe43:c754/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8095) 08/11/26 _x86_64_ (4 CPU) 23:41:47 LINUX RESTART (4 CPU) 23:42:01 tps rtps wtps bread/s bwrtn/s 23:43:01 154.69 69.36 85.34 5614.93 40193.98 23:44:01 60.42 0.20 60.22 22.00 9617.06 23:45:01 154.86 15.15 139.71 2325.21 76386.60 23:46:01 90.54 2.83 87.71 428.05 36514.81 23:47:01 41.39 0.10 41.29 6.27 799.87 23:48:01 62.36 0.52 61.85 5.86 15099.37 23:49:01 95.42 6.70 88.72 1277.23 47965.22 23:50:01 29.58 0.25 29.33 12.26 726.41 Average: 86.16 11.89 74.27 1211.42 28413.79 23:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:43:01 5850556 7384312 2316872 28.37 37256 1676680 1016560 11.03 621960 1527572 62060 23:44:01 5513392 7346380 2654036 32.50 58228 1939432 1036600 11.25 678040 1776704 139408 23:45:01 3643704 7067672 4523724 55.39 88168 3439032 1656740 17.98 1021100 3209008 3944 23:46:01 1892132 6436176 6275296 76.83 106600 4482996 3986384 43.26 1912052 3992384 848 23:47:01 2644196 7199748 5523232 67.63 110120 4488288 1535664 16.66 1217884 3945312 2768 23:48:01 1992580 7002164 6174848 75.60 116152 4917456 1684164 18.27 1553592 4239896 5168 23:49:01 491160 6574096 7676268 93.99 136384 5909588 4224524 45.84 2208492 5013344 1656 23:50:01 1194680 7284424 6972748 85.37 138424 5917084 1180968 12.81 1580888 4952732 27584 Average: 2902800 7036872 5264628 64.46 98916 4096320 2040200 22.14 1349251 3582119 30430 23:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 23:43:01 ens3 387.79 222.71 1320.96 65.88 0.00 0.00 0.00 0.00 23:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 23:44:01 ens3 40.96 34.51 829.64 5.08 0.00 0.00 0.00 0.00 23:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:45:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 23:45:01 ens3 509.47 296.37 11989.05 45.99 0.00 0.00 0.00 0.00 23:46:01 veth69a9d9b 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 23:46:01 veth7ec2ec7 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 23:46:01 vetha53d686 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 23:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:47:01 veth64769c6 12.98 14.61 3.47 18.77 0.00 0.00 0.00 0.00 23:47:01 docker0 12.98 14.48 3.29 18.76 0.00 0.00 0.00 0.00 23:47:01 lo 13.36 13.36 1.32 1.32 0.00 0.00 0.00 0.00 23:47:01 ens3 1655.56 1069.47 23096.22 176.41 0.00 0.00 0.00 0.00 23:48:01 veth88fd55e 190.09 239.30 18.11 2494.09 0.00 0.00 0.00 0.20 23:48:01 docker0 408.16 501.63 32.27 5457.94 0.00 0.00 0.00 0.00 23:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:48:01 ens3 552.18 443.47 5468.24 71.92 0.00 0.00 0.00 0.00 23:49:01 br-1a5b37c6d6cd 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 23:49:01 veth7d41ae8 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 23:49:01 docker0 36.43 45.93 3.80 446.94 0.00 0.00 0.00 0.00 23:49:01 vethf5b031f 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 23:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:50:01 lo 20.40 20.40 2.06 2.06 0.00 0.00 0.00 0.00 23:50:01 ens3 2939.68 2157.37 36716.51 921.69 0.00 0.00 0.00 0.00 23:50:01 br-1f7e1074a90c 0.85 1.23 0.07 0.13 0.00 0.00 0.00 0.00 Average: docker0 57.20 70.26 4.92 740.51 0.00 0.00 0.00 0.00 Average: lo 2.17 2.17 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 366.01 269.01 4588.90 115.12 0.00 0.00 0.00 0.00 Average: br-1f7e1074a90c 0.11 0.15 0.01 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8095) 08/11/26 _x86_64_ (4 CPU) 23:41:47 LINUX RESTART (4 CPU) 23:42:01 CPU %user %nice %system %iowait %steal %idle 23:43:01 all 18.73 0.00 2.73 5.32 1.39 71.83 23:43:01 0 8.78 0.00 4.23 2.07 0.88 84.04 23:43:01 1 41.56 0.00 2.79 7.32 2.06 46.26 23:43:01 2 14.08 0.00 1.51 3.57 1.46 79.38 23:43:01 3 10.59 0.00 2.42 8.35 1.15 77.49 23:44:01 all 20.05 0.00 1.14 1.85 0.89 76.07 23:44:01 0 12.49 0.00 0.62 0.08 0.43 86.38 23:44:01 1 5.44 0.00 0.57 1.33 0.37 92.29 23:44:01 2 58.10 0.00 2.66 0.45 2.18 36.62 23:44:01 3 4.14 0.00 0.72 5.54 0.62 88.99 23:45:01 all 31.02 0.00 7.48 2.69 3.18 55.63 23:45:01 0 38.85 0.00 8.09 2.85 3.32 46.89 23:45:01 1 23.73 0.00 7.54 2.68 2.94 63.12 23:45:01 2 31.48 0.00 6.70 2.65 3.02 56.16 23:45:01 3 30.01 0.00 7.59 2.58 3.42 56.40 23:46:01 all 45.81 0.00 8.31 1.85 3.14 40.90 23:46:01 0 45.43 0.00 9.34 3.33 2.91 38.99 23:46:01 1 44.10 0.00 8.40 0.62 3.23 43.65 23:46:01 2 48.80 0.00 7.54 0.96 3.02 39.68 23:46:01 3 44.94 0.00 7.96 2.46 3.39 41.26 23:47:01 all 19.09 0.00 1.82 0.74 1.31 77.03 23:47:01 0 19.16 0.00 1.69 1.11 1.22 76.82 23:47:01 1 17.93 0.00 2.07 0.45 1.29 78.26 23:47:01 2 20.09 0.00 1.62 1.14 1.27 75.88 23:47:01 3 19.15 0.00 1.91 0.30 1.46 77.19 23:48:01 all 35.68 0.00 5.25 0.76 2.87 55.44 23:48:01 0 34.25 0.00 4.54 0.43 2.58 58.19 23:48:01 1 34.01 0.00 5.20 0.85 2.64 57.29 23:48:01 2 37.74 0.00 5.73 0.43 3.06 53.03 23:48:01 3 36.73 0.00 5.52 1.31 3.20 53.24 23:49:01 all 45.05 0.00 6.89 1.94 2.04 44.07 23:49:01 0 44.37 0.00 6.38 1.69 2.12 45.45 23:49:01 1 46.43 0.00 5.70 0.42 1.88 45.58 23:49:01 2 44.95 0.00 7.99 1.52 2.01 43.53 23:49:01 3 44.48 0.00 7.52 4.13 2.18 41.70 23:50:01 all 22.55 0.00 1.44 0.93 0.98 74.10 23:50:01 0 35.70 0.00 1.92 0.65 1.17 60.57 23:50:01 1 21.10 0.00 1.22 0.62 0.95 76.12 23:50:01 2 18.27 0.00 1.20 1.60 0.99 77.94 23:50:01 3 15.13 0.00 1.42 0.88 0.78 81.78 Average: all 29.69 0.00 4.37 2.01 1.97 61.95 Average: 0 29.83 0.00 4.59 1.52 1.83 62.23 Average: 1 29.24 0.00 4.18 1.79 1.92 62.88 Average: 2 34.15 0.00 4.36 1.54 2.12 57.82 Average: 3 25.54 0.00 4.36 3.20 2.02 64.88