---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4824 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 700K 797M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / 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 504 4550 0 2920 7172 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:9d:13:74 brd ff:ff:ff:ff:ff:ff inet 10.32.6.18/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85801sec preferred_lft 85801sec inet6 fe80::f816:3eff:fe9d:1374/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:37:45:a6 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-4824) 02/03/26 _x86_64_ (4 CPU) 14:31:45 LINUX RESTART (4 CPU) 14:32:01 tps rtps wtps bread/s bwrtn/s 14:33:01 153.87 69.41 84.47 5606.27 39704.87 14:34:01 61.94 3.47 58.47 218.50 9265.92 14:35:01 126.71 59.99 66.72 2649.69 19507.02 14:36:01 97.32 1.83 95.48 112.78 14120.71 14:37:01 83.39 6.28 77.11 289.90 10930.62 14:38:01 15.16 0.42 14.75 24.53 4460.32 14:39:01 14.06 0.60 13.46 22.53 7720.89 14:40:01 15.63 0.00 15.63 0.00 10446.79 14:41:01 24.01 6.55 17.46 241.25 4633.26 Average: 65.79 16.50 49.28 1018.34 13420.84 14:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:33:01 5902032 7415528 2265396 27.74 36980 1656844 989416 10.74 582456 1513316 59024 14:34:01 5557172 7405136 2610256 31.96 58516 1952260 974308 10.57 597056 1804088 156576 14:35:01 4955636 7387216 3211792 39.32 86920 2460628 996508 10.81 976892 1951480 274612 14:36:01 4758232 7383160 3409196 41.74 95468 2618416 999500 10.85 992712 2106052 75784 14:37:01 4675588 7133120 3491840 42.75 109544 2460556 1256104 13.63 1294132 1910908 41332 14:38:01 4856356 7403340 3311072 40.54 109656 2553256 983008 10.67 1135244 1894184 125552 14:39:01 4447260 7027228 3720168 45.55 109764 2586164 1356564 14.72 1519096 1918860 4552 14:40:01 4632312 7410588 3535116 43.28 109844 2781576 964484 10.47 1213416 2039028 56084 14:41:01 4601208 7291784 3566220 43.66 111284 2695316 1071956 11.63 1291780 1995388 33460 Average: 4931755 7317456 3235673 39.62 91997 2418335 1065761 11.56 1066976 1903700 91886 14:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 ens3 356.24 207.83 1049.01 65.10 0.00 0.00 0.00 0.00 14:33:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 156.99 99.40 1109.45 9.81 0.00 0.00 0.00 0.00 14:34:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 92.72 65.91 405.93 7.34 0.00 0.00 0.00 0.00 14:35:01 lo 2.30 2.30 0.24 0.24 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 0.83 0.77 0.16 0.19 0.00 0.00 0.00 0.00 14:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 10.90 10.05 2.70 3.10 0.00 0.00 0.00 0.00 14:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 ens3 358.12 270.69 1907.51 21.20 0.00 0.00 0.00 0.00 14:38:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 17.59 16.88 36.87 3.63 0.00 0.00 0.00 0.00 14:39:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 8.67 7.75 2.16 2.54 0.00 0.00 0.00 0.00 14:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 ens3 113.88 57.75 657.18 13.80 0.00 0.00 0.00 0.00 14:41:01 lo 0.40 0.40 0.04 0.04 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 123.99 81.89 574.53 14.08 0.00 0.00 0.00 0.00 Average: lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4824) 02/03/26 _x86_64_ (4 CPU) 14:31:45 LINUX RESTART (4 CPU) 14:32:01 CPU %user %nice %system %iowait %steal %idle 14:33:01 all 18.63 0.00 2.84 4.72 2.93 70.89 14:33:01 0 12.06 0.00 1.58 2.32 2.19 81.85 14:33:01 1 23.26 0.00 2.68 7.06 3.20 63.80 14:33:01 2 18.48 0.00 5.00 4.10 3.07 69.35 14:33:01 3 20.70 0.00 2.11 5.40 3.22 68.56 14:34:01 all 20.24 0.00 1.57 1.82 1.63 74.73 14:34:01 0 18.90 0.00 1.46 1.43 1.89 76.33 14:34:01 1 15.40 0.00 1.50 2.04 1.15 79.91 14:34:01 2 22.12 0.00 1.33 0.32 1.65 74.58 14:34:01 3 24.56 0.00 1.96 3.51 1.86 68.10 14:35:01 all 12.89 2.38 6.50 2.84 3.31 72.07 14:35:01 0 11.87 0.00 3.98 6.77 3.45 73.93 14:35:01 1 12.19 6.50 15.18 0.86 3.52 61.74 14:35:01 2 9.64 0.00 3.23 2.35 2.91 81.87 14:35:01 3 17.84 3.02 3.63 1.39 3.35 70.77 14:36:01 all 9.29 0.00 13.76 1.21 8.56 67.19 14:36:01 0 4.58 0.00 12.44 1.33 7.21 74.43 14:36:01 1 23.32 0.00 17.96 2.62 11.31 44.78 14:36:01 2 4.93 0.00 12.74 0.57 7.76 74.00 14:36:01 3 4.17 0.00 11.85 0.27 7.94 75.78 14:37:01 all 33.28 0.00 4.53 1.00 5.52 55.68 14:37:01 0 23.03 0.00 5.77 0.43 5.06 65.72 14:37:01 1 56.50 0.00 5.09 1.48 6.52 30.41 14:37:01 2 32.82 0.00 3.78 1.92 5.56 55.92 14:37:01 3 20.77 0.00 3.45 0.18 4.94 70.65 14:38:01 all 28.50 0.00 4.67 0.09 6.17 60.57 14:38:01 0 34.52 0.00 5.30 0.10 6.29 53.80 14:38:01 1 25.59 0.00 4.30 0.03 6.12 63.95 14:38:01 2 25.56 0.00 4.20 0.10 5.84 64.30 14:38:01 3 28.36 0.00 4.88 0.12 6.44 60.21 14:39:01 all 66.46 0.00 5.90 0.05 12.95 14.65 14:39:01 0 67.86 0.00 5.21 0.03 13.24 13.66 14:39:01 1 65.79 0.00 6.78 0.10 13.12 14.21 14:39:01 2 66.03 0.00 6.10 0.05 12.82 15.00 14:39:01 3 66.18 0.00 5.49 0.00 12.59 15.74 14:40:01 all 50.91 0.00 5.05 0.06 9.11 34.87 14:40:01 0 51.84 0.00 5.13 0.13 9.55 33.33 14:40:01 1 45.12 0.00 4.66 0.05 8.65 41.53 14:40:01 2 52.25 0.00 4.78 0.07 8.92 33.98 14:40:01 3 54.40 0.00 5.63 0.00 9.34 30.63 14:41:01 all 21.29 0.00 1.17 0.67 1.70 75.17 14:41:01 0 8.11 0.00 0.52 0.50 0.95 89.92 14:41:01 1 40.24 0.00 1.78 0.18 2.71 55.09 14:41:01 2 31.84 0.00 1.52 1.92 2.25 62.46 14:41:01 3 4.91 0.00 0.88 0.05 0.88 93.28 Average: all 29.04 0.27 5.11 1.39 5.76 58.44 Average: 0 25.86 0.00 4.59 1.45 5.53 62.56 Average: 1 34.13 0.72 6.67 1.60 6.26 50.62 Average: 2 29.29 0.00 4.74 1.27 5.64 59.06 Average: 3 26.87 0.34 4.43 1.22 5.61 61.54