---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12362 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.8G 9.5G 51% / 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 455 1192 0 2295 3232 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:66:46:a0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.158/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85955sec preferred_lft 85955sec inet6 fe80::f816:3eff:fe66:46a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:7f:cb:e1 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-12362) 12/07/24 _x86_64_ (4 CPU) 12:02:40 LINUX RESTART (4 CPU) 12:03:01 tps rtps wtps bread/s bwrtn/s 12:04:02 202.73 83.62 119.11 6558.37 42974.59 12:05:01 138.15 45.14 93.00 1571.94 12441.15 12:06:01 36.35 14.88 21.47 486.96 4033.98 12:07:01 7.50 1.10 6.40 20.93 279.02 12:08:01 29.42 8.15 21.27 221.49 10926.54 12:09:01 49.78 33.81 15.96 2501.05 14634.49 12:10:01 69.46 44.43 25.03 1810.23 2173.77 Average: 76.04 32.99 43.06 1882.16 12494.44 12:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:02 1672820 3379924 2365832 58.58 55860 1804768 856332 16.83 543944 1640484 129508 12:05:01 941744 2884976 3096908 76.68 68000 2019300 1377228 27.07 1067520 1826988 10156 12:06:01 115488 2080020 3923164 97.14 70080 2036048 2747696 54.01 1883476 1806868 1044 12:07:01 658256 2794752 3380396 83.70 70676 2206532 1464984 28.80 1216760 1954124 198488 12:08:01 262708 2442068 3775944 93.50 72104 2248264 1896472 37.28 1576444 1989676 225516 12:09:01 123004 2571128 3915648 96.95 73668 2514000 1563116 30.73 1500848 2201536 19692 12:10:01 1255596 3331632 2783056 68.91 77012 2148644 892396 17.54 798192 1794188 15232 Average: 718517 2783500 3320135 82.21 69629 2139651 1542603 30.32 1226741 1887695 85662 12:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:02 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 12:04:02 ens3 451.74 282.02 1486.38 69.92 0.00 0.00 0.00 0.00 12:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 1.76 1.76 0.18 0.18 0.00 0.00 0.00 0.00 12:05:01 ens3 386.12 334.99 1408.99 70.44 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 lo 95.44 95.44 9.87 9.87 0.00 0.00 0.00 0.00 12:06:01 ens3 213.81 209.58 972.39 37.20 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 lo 39.28 39.28 3.64 3.64 0.00 0.00 0.00 0.00 12:07:01 ens3 346.68 240.53 119.87 89.69 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 lo 2.28 2.28 0.20 0.20 0.00 0.00 0.00 0.00 12:08:01 ens3 409.86 344.43 939.44 82.76 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 12:09:01 ens3 679.65 516.98 2306.36 115.51 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 12:10:01 ens3 356.02 257.59 125.81 170.92 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 20.42 20.42 2.05 2.05 0.00 0.00 0.00 0.00 Average: ens3 406.31 312.24 1050.46 90.97 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12362) 12/07/24 _x86_64_ (4 CPU) 12:02:40 LINUX RESTART (4 CPU) 12:03:01 CPU %user %nice %system %iowait %steal %idle 12:04:02 all 19.05 0.00 2.48 5.83 0.06 72.57 12:04:02 0 15.65 0.00 2.18 3.36 0.03 78.78 12:04:02 1 26.48 0.00 3.70 4.54 0.07 65.22 12:04:02 2 21.18 0.00 2.14 4.75 0.08 71.85 12:04:02 3 12.86 0.00 1.90 10.68 0.08 74.48 12:05:01 all 23.54 0.00 1.67 2.56 0.07 72.15 12:05:01 0 21.70 0.00 1.41 2.10 0.05 74.74 12:05:01 1 30.59 0.00 2.16 5.42 0.07 61.77 12:05:01 2 23.47 0.00 1.54 1.95 0.08 72.95 12:05:01 3 18.38 0.00 1.59 0.80 0.07 79.17 12:06:01 all 38.17 0.00 1.34 0.30 0.08 60.12 12:06:01 0 39.58 0.00 1.35 0.08 0.07 58.91 12:06:01 1 36.00 0.00 1.11 0.34 0.07 62.49 12:06:01 2 39.45 0.00 1.15 0.55 0.08 58.77 12:06:01 3 37.62 0.00 1.75 0.22 0.08 60.32 12:07:01 all 16.43 0.00 0.92 0.05 0.04 82.56 12:07:01 0 17.55 0.00 0.73 0.02 0.05 81.65 12:07:01 1 16.50 0.00 0.63 0.00 0.03 82.83 12:07:01 2 16.41 0.00 0.94 0.15 0.05 82.45 12:07:01 3 15.25 0.00 1.36 0.03 0.05 83.31 12:08:01 all 30.74 0.00 1.32 0.35 0.07 67.52 12:08:01 0 30.72 0.00 0.65 0.03 0.05 68.54 12:08:01 1 27.65 0.00 1.69 0.13 0.07 70.46 12:08:01 2 32.54 0.00 1.52 1.02 0.07 64.85 12:08:01 3 32.04 0.00 1.45 0.20 0.07 66.24 12:09:01 all 34.22 0.00 1.27 0.83 0.07 63.60 12:09:01 0 35.89 0.00 1.18 1.38 0.08 61.46 12:09:01 1 32.30 0.00 1.17 0.60 0.05 65.88 12:09:01 2 33.68 0.00 1.39 0.59 0.08 64.26 12:09:01 3 35.01 0.00 1.36 0.75 0.08 62.80 12:10:01 all 36.44 0.00 1.54 1.55 0.07 60.40 12:10:01 0 31.63 0.00 1.03 1.28 0.07 65.98 12:10:01 1 37.34 0.00 1.58 0.42 0.08 60.58 12:10:01 2 37.19 0.00 1.44 2.77 0.07 58.53 12:10:01 3 39.64 0.00 2.06 1.70 0.07 56.53 Average: all 28.39 0.00 1.51 1.63 0.07 68.40 Average: 0 27.56 0.00 1.22 1.17 0.06 69.99 Average: 1 29.55 0.00 1.72 1.63 0.06 67.05 Average: 2 29.15 0.00 1.45 1.68 0.07 67.65 Average: 3 27.31 0.00 1.64 2.05 0.07 68.93