---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4937 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 8.7G 55% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 475 578 0 2890 3207 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:d7:15:1c brd ff:ff:ff:ff:ff:ff inet 10.32.6.88/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85800sec preferred_lft 85800sec inet6 fe80::f816:3eff:fed7:151c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:c9:ef:29 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:ddff:fec9:ef29/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4937) 06/27/24 _x86_64_ (4 CPU) 18:28:14 LINUX RESTART (4 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 115.10 51.34 63.76 3444.36 7816.96 18:31:01 41.18 2.90 38.28 67.20 6901.07 18:32:01 5.25 0.00 5.25 0.00 215.93 18:33:01 6.02 0.02 6.00 0.13 205.03 18:34:01 6.45 0.00 6.45 0.00 221.16 18:35:01 6.93 0.00 6.93 0.00 201.67 18:36:01 21.80 0.00 21.80 0.00 2709.42 18:37:01 135.22 21.30 113.91 1628.10 61770.04 18:38:01 105.66 52.68 52.98 6313.50 21418.73 Average: 49.30 14.25 35.05 1272.70 11279.74 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 1390912 3294196 2647740 65.56 60456 1990448 1007592 19.81 664648 1789616 185692 18:31:01 1231148 3147640 2807504 69.52 62212 2000428 1101316 21.65 813908 1796604 1520 18:32:01 1221484 3141184 2817168 69.76 63184 2002316 1101316 21.65 820892 1798076 536 18:33:01 1219920 3143604 2818732 69.79 64196 2004812 1105284 21.73 819612 1800120 492 18:34:01 1213476 3141368 2825176 69.95 65296 2007404 1114320 21.90 822920 1802240 392 18:35:01 1204552 3136188 2834100 70.17 66152 2009808 1114320 21.90 828752 1804128 328 18:36:01 1132132 3136176 2906520 71.97 66820 2080196 1118344 21.98 827540 1872868 752 18:37:01 285864 2708660 3752788 92.92 80784 2488632 1467440 28.85 1356292 2197008 95164 18:38:01 642580 3307868 3396072 84.09 84820 2726736 953080 18.73 1082692 2114640 17072 Average: 1060230 3128543 2978422 73.75 68213 2145642 1120335 22.02 893028 1886144 33550 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 ens3 131.93 103.72 1109.61 19.95 0.00 0.00 0.00 0.00 18:30:01 lo 3.13 3.13 0.29 0.29 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 ens3 77.50 97.57 130.61 25.74 0.00 0.00 0.00 0.00 18:31:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 ens3 36.10 52.20 33.14 8.09 0.00 0.00 0.00 0.00 18:32:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 ens3 45.11 65.61 43.52 10.14 0.00 0.00 0.00 0.00 18:33:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 ens3 45.54 66.16 44.63 10.36 0.00 0.00 0.00 0.00 18:34:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 ens3 44.14 64.56 41.98 10.15 0.00 0.00 0.00 0.00 18:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 18:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 ens3 192.43 248.33 1214.84 33.13 0.00 0.00 0.00 0.00 18:36:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:37:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 18:37:01 ens3 513.65 453.99 6587.13 72.88 0.00 0.00 0.00 0.00 18:37:01 lo 2.50 2.50 0.68 0.68 0.00 0.00 0.00 0.00 18:38:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 18:38:01 ens3 399.75 654.53 58.35 4754.83 0.00 0.00 0.00 0.00 18:38:01 lo 4.13 4.13 0.37 0.37 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 165.17 200.78 1029.99 549.48 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4937) 06/27/24 _x86_64_ (4 CPU) 18:28:14 LINUX RESTART (4 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 20.96 0.00 1.63 3.19 0.06 74.16 18:30:01 0 29.82 0.00 1.93 3.49 0.07 64.69 18:30:01 1 34.86 0.00 2.27 1.40 0.07 61.40 18:30:01 2 4.93 0.00 0.83 4.33 0.07 89.85 18:30:01 3 14.24 0.00 1.47 3.53 0.05 80.71 18:31:01 all 7.82 0.00 0.44 0.39 0.04 91.31 18:31:01 0 8.21 0.00 0.52 1.12 0.03 90.12 18:31:01 1 5.15 0.00 0.27 0.03 0.02 94.53 18:31:01 2 7.81 0.00 0.45 0.25 0.05 91.44 18:31:01 3 10.14 0.00 0.47 0.15 0.05 89.19 18:32:01 all 2.18 0.00 0.13 0.05 0.02 97.62 18:32:01 0 0.07 0.00 0.02 0.00 0.00 99.92 18:32:01 1 0.43 0.00 0.02 0.00 0.00 99.55 18:32:01 2 4.41 0.00 0.32 0.05 0.03 95.19 18:32:01 3 3.82 0.00 0.22 0.13 0.03 95.79 18:33:01 all 2.64 0.00 0.17 0.03 0.02 97.13 18:33:01 0 1.12 0.00 0.03 0.00 0.00 98.85 18:33:01 1 1.13 0.00 0.12 0.00 0.02 98.73 18:33:01 2 4.19 0.00 0.10 0.00 0.03 95.68 18:33:01 3 4.13 0.00 0.45 0.13 0.05 95.24 18:34:01 all 2.13 0.00 0.15 0.05 0.03 97.64 18:34:01 0 0.38 0.00 0.02 0.00 0.00 99.60 18:34:01 1 2.70 0.00 0.02 0.07 0.02 97.20 18:34:01 2 0.34 0.00 0.03 0.00 0.02 99.61 18:34:01 3 5.10 0.00 0.55 0.12 0.05 94.18 18:35:01 all 2.33 0.00 0.18 0.02 0.02 97.46 18:35:01 0 0.17 0.00 0.02 0.00 0.02 99.80 18:35:01 1 1.58 0.00 0.03 0.00 0.00 98.38 18:35:01 2 3.25 0.00 0.17 0.00 0.03 96.54 18:35:01 3 4.31 0.00 0.50 0.08 0.05 95.06 18:36:01 all 4.30 0.00 0.45 0.17 0.03 95.05 18:36:01 0 3.90 0.00 0.30 0.52 0.03 95.25 18:36:01 1 3.53 0.00 0.32 0.00 0.02 96.13 18:36:01 2 5.15 0.00 0.52 0.02 0.02 94.30 18:36:01 3 4.62 0.00 0.65 0.15 0.05 94.52 18:37:01 all 45.91 0.00 3.73 2.44 0.09 47.83 18:37:01 0 37.43 0.00 3.39 1.28 0.07 57.83 18:37:01 1 40.73 0.00 3.67 3.23 0.08 52.29 18:37:01 2 54.35 0.00 3.51 2.84 0.10 39.21 18:37:01 3 51.22 0.00 4.36 2.40 0.10 41.92 18:38:01 all 23.82 0.00 1.61 2.73 0.06 71.78 18:38:01 0 13.06 0.00 1.02 1.28 0.05 84.59 18:38:01 1 23.16 0.00 1.70 2.49 0.05 72.60 18:38:01 2 21.23 0.00 1.73 5.22 0.07 71.76 18:38:01 3 37.83 0.00 1.99 1.96 0.07 58.16 Average: all 12.45 0.00 0.94 1.01 0.04 85.56 Average: 0 10.47 0.00 0.81 0.85 0.03 87.84 Average: 1 12.57 0.00 0.93 0.80 0.03 85.67 Average: 2 11.73 0.00 0.85 1.41 0.05 85.97 Average: 3 15.03 0.00 1.18 0.96 0.06 82.77