---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-179 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 7.1G 64% / 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 553 1677 0 5744 7123 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:fa:1f:50 brd ff:ff:ff:ff:ff:ff inet 10.32.6.87/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85818sec preferred_lft 85818sec inet6 fe80::f816:3eff:fefa:1f50/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:d2:0f:53 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-179) 04/10/26 _x86_64_ (4 CPU) 09:10:40 LINUX RESTART (4 CPU) 09:11:01 tps rtps wtps bread/s bwrtn/s 09:12:01 163.16 69.31 93.85 5611.06 40595.82 09:13:01 69.12 8.78 60.34 1628.53 9475.75 09:14:01 224.33 4.22 220.11 630.03 120844.13 09:15:01 87.85 0.57 87.29 12.00 17447.36 09:16:01 51.17 0.02 51.16 2.00 5091.68 09:17:01 23.26 0.05 23.21 4.27 7326.51 09:18:01 5.87 0.00 5.87 0.00 4692.82 09:19:01 165.56 0.23 165.32 12.00 12461.52 09:20:01 21.70 0.40 21.30 32.79 1432.29 Average: 90.23 9.29 80.94 881.50 24374.51 09:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:12:01 5841160 7384692 2326268 28.48 39348 1683648 1027220 11.15 615952 1538952 67276 09:13:01 5615488 7451724 2551940 31.25 58668 1942012 1075128 11.67 572832 1777264 104716 09:14:01 2589028 7381144 5578400 68.30 129436 4637916 1223204 13.27 807488 4342160 158580 09:15:01 2284764 7293060 5882664 72.03 135584 4829748 1397900 15.17 1069168 4363704 2112 09:16:01 1813560 7022276 6353868 77.80 144592 4994704 1679528 18.22 1404128 4468884 65496 09:17:01 1219996 6545796 6947432 85.06 145976 5098308 2188612 23.75 1941328 4513228 3492 09:18:01 1566280 6956808 6601148 80.82 146068 5160464 1774252 19.25 1562852 4543592 27524 09:19:01 1801556 7365420 6365872 77.94 150120 5333484 1083448 11.76 1231248 4648664 1556 09:20:01 1749712 7323156 6417716 78.58 151960 5340172 1129560 12.26 1281604 4649188 10332 Average: 2720172 7191564 5447256 66.69 122417 4335606 1397650 15.17 1165178 3871737 49009 09:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:12:01 ens3 418.88 259.68 1284.67 69.62 0.00 0.00 0.00 0.00 09:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:13:01 ens3 48.44 38.18 547.25 7.16 0.00 0.00 0.00 0.00 09:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 09:14:01 ens3 665.66 387.59 14753.43 28.05 0.00 0.00 0.00 0.00 09:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 09:15:01 ens3 152.24 107.37 500.27 9.51 0.00 0.00 0.00 0.00 09:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:16:01 ens3 112.90 81.97 1006.58 7.22 0.00 0.00 0.00 0.00 09:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 ens3 97.85 76.75 660.98 18.97 0.00 0.00 0.00 0.00 09:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:18:01 ens3 0.87 1.20 0.17 0.24 0.00 0.00 0.00 0.00 09:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 ens3 9.00 7.25 5.32 3.08 0.00 0.00 0.00 0.00 09:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:20:01 ens3 13.28 15.21 9.74 14.63 0.00 0.00 0.00 0.00 09:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 168.79 108.36 2085.36 17.61 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 0.55 0.55 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-179) 04/10/26 _x86_64_ (4 CPU) 09:10:40 LINUX RESTART (4 CPU) 09:11:01 CPU %user %nice %system %iowait %steal %idle 09:12:01 all 21.20 0.00 3.18 5.24 1.58 68.80 09:12:01 0 14.80 0.00 1.95 1.90 1.35 80.02 09:12:01 1 14.91 0.00 2.08 3.60 1.51 77.90 09:12:01 2 9.37 0.00 5.62 9.02 1.38 74.61 09:12:01 3 45.76 0.00 3.08 6.48 2.08 42.60 09:13:01 all 20.90 0.00 1.47 1.62 0.88 75.13 09:13:01 0 13.26 0.00 1.17 1.33 0.68 83.56 09:13:01 1 9.13 0.00 0.80 3.83 0.46 85.78 09:13:01 2 27.51 0.00 1.60 0.13 1.08 69.67 09:13:01 3 33.78 0.00 2.28 1.15 1.32 61.47 09:14:01 all 26.13 0.00 13.19 3.50 2.43 54.74 09:14:01 0 25.72 0.00 12.77 1.92 2.17 57.42 09:14:01 1 28.19 0.00 12.78 5.18 2.52 51.33 09:14:01 2 26.51 0.00 15.14 3.55 2.46 52.34 09:14:01 3 24.12 0.00 12.06 3.36 2.58 57.88 09:15:01 all 18.12 0.00 2.84 2.03 0.93 76.08 09:15:01 0 16.15 0.00 2.82 3.52 0.90 76.61 09:15:01 1 10.69 0.00 2.47 1.42 0.72 84.71 09:15:01 2 17.17 0.00 2.71 1.44 0.80 77.87 09:15:01 3 28.44 0.00 3.41 1.74 1.30 65.11 09:16:01 all 43.28 0.00 4.02 1.21 1.58 49.91 09:16:01 0 42.84 0.00 3.69 0.58 1.60 51.29 09:16:01 1 48.62 0.00 4.49 1.99 1.62 43.28 09:16:01 2 43.89 0.00 3.73 0.30 1.45 50.63 09:16:01 3 37.78 0.00 4.16 2.00 1.61 54.44 09:17:01 all 35.42 0.00 5.24 0.10 1.63 57.60 09:17:01 0 25.95 0.00 3.82 0.30 1.37 68.56 09:17:01 1 37.31 0.00 4.77 0.00 1.59 56.33 09:17:01 2 45.95 0.00 6.00 0.02 1.65 46.38 09:17:01 3 32.50 0.00 6.40 0.10 1.90 59.10 09:18:01 all 23.40 0.00 1.09 0.08 0.87 74.56 09:18:01 0 23.44 0.00 1.19 0.17 0.85 74.36 09:18:01 1 10.07 0.00 0.77 0.00 0.43 88.73 09:18:01 2 9.10 0.00 0.98 0.10 0.57 89.25 09:18:01 3 50.97 0.00 1.43 0.03 1.65 45.92 09:19:01 all 19.57 0.00 1.55 4.27 0.92 73.70 09:19:01 0 3.06 0.00 1.09 4.12 0.72 91.02 09:19:01 1 8.66 0.00 1.37 6.47 0.47 83.04 09:19:01 2 57.68 0.00 2.58 2.81 1.57 35.36 09:19:01 3 9.04 0.00 1.15 3.67 0.91 85.23 09:20:01 all 20.96 0.00 1.00 0.76 0.80 76.48 09:20:01 0 25.02 0.00 1.33 0.15 0.87 72.63 09:20:01 1 25.49 0.00 1.03 2.09 0.77 70.62 09:20:01 2 28.41 0.00 1.20 0.10 1.23 69.06 09:20:01 3 4.89 0.00 0.47 0.68 0.30 93.66 Average: all 25.44 0.00 3.71 2.09 1.29 67.48 Average: 0 21.13 0.00 3.30 1.55 1.17 72.85 Average: 1 21.42 0.00 3.37 2.73 1.12 71.37 Average: 2 29.50 0.00 4.37 1.94 1.35 62.85 Average: 3 29.72 0.00 3.80 2.13 1.51 62.83