---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5186 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 12G 7.9G 59% / 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 517 2462 0 4996 7160 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:f2:00:16 brd ff:ff:ff:ff:ff:ff inet 10.32.6.233/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:fef2:16/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:36:35:b0 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-5186) 07/07/26 _x86_64_ (4 CPU) 06:21:45 LINUX RESTART (4 CPU) 06:22:01 tps rtps wtps bread/s bwrtn/s 06:23:02 156.65 69.30 87.35 5584.53 39939.08 06:24:01 54.57 0.12 54.45 21.83 9126.59 06:25:01 151.37 13.29 138.08 2230.62 51038.48 06:26:01 744.84 684.21 60.63 5627.06 44707.23 06:27:01 99.95 56.59 43.36 491.80 14866.21 Average: 242.41 165.49 76.92 2805.19 32048.84 06:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:23:02 5887888 7409480 2279540 27.91 37992 1663716 977560 10.61 587560 1520936 62796 06:24:01 5626604 7371416 2540824 31.11 55248 1857960 1016104 11.03 632972 1713004 88236 06:25:01 3647780 7358044 4519648 55.34 108808 3625156 1349520 14.64 818192 3321128 715016 06:26:01 2232020 7072852 5935408 72.67 277964 4513780 1719968 18.66 1691232 3787816 294100 06:27:01 2558204 7363640 5609224 68.68 292564 4457768 1038208 11.27 1243328 3906988 26792 Average: 3990499 7315086 4176929 51.14 154515 3223676 1220272 13.24 994657 2849974 237388 06:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 06:23:02 ens3 410.13 224.97 1113.27 65.73 0.00 0.00 0.00 0.00 06:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 06:24:01 ens3 72.06 59.55 785.79 6.36 0.00 0.00 0.00 0.00 06:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 lo 2.13 2.13 0.24 0.24 0.00 0.00 0.00 0.00 06:25:01 ens3 720.44 538.55 7635.70 45.51 0.00 0.00 0.00 0.00 06:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:26:01 ens3 11.80 11.50 53.48 1.05 0.00 0.00 0.00 0.00 06:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 lo 2.02 2.02 0.18 0.18 0.00 0.00 0.00 0.00 06:27:01 ens3 36.71 49.01 16.65 260.69 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 1.18 1.18 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 251.28 177.39 1929.08 75.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5186) 07/07/26 _x86_64_ (4 CPU) 06:21:45 LINUX RESTART (4 CPU) 06:22:01 CPU %user %nice %system %iowait %steal %idle 06:23:02 all 19.84 0.00 2.81 4.72 1.37 71.26 06:23:02 0 14.36 0.00 4.89 3.67 1.23 75.85 06:23:02 1 14.90 0.00 1.26 4.38 1.48 77.98 06:23:02 2 23.51 0.00 2.80 3.95 1.60 68.14 06:23:02 3 26.59 0.00 2.33 6.90 1.17 63.01 06:24:01 all 17.34 0.00 1.01 1.52 0.83 79.30 06:24:01 0 4.54 0.00 0.34 0.00 0.30 94.82 06:24:01 1 17.08 0.00 0.86 5.35 0.93 75.77 06:24:01 2 18.94 0.00 0.95 0.10 0.80 79.21 06:24:01 3 28.76 0.00 1.89 0.63 1.27 67.46 06:25:01 all 20.24 0.00 7.09 3.59 2.23 66.85 06:25:01 0 19.36 0.00 6.25 0.97 1.81 71.61 06:25:01 1 14.53 0.00 7.33 3.02 1.91 73.20 06:25:01 2 32.82 0.00 7.75 5.27 2.73 51.42 06:25:01 3 14.34 0.00 7.01 5.10 2.48 71.08 06:26:01 all 63.31 0.00 11.49 6.87 3.91 14.41 06:26:01 0 61.30 0.00 9.57 4.70 3.95 20.47 06:26:01 1 62.74 0.00 12.40 6.34 3.31 15.20 06:26:01 2 68.97 0.00 12.86 5.53 3.74 8.90 06:26:01 3 60.24 0.00 11.14 10.91 4.64 13.07 06:27:01 all 41.69 0.00 4.63 1.83 2.15 49.70 06:27:01 0 60.47 0.00 5.01 2.10 2.64 29.77 06:27:01 1 37.52 0.00 4.76 1.19 2.03 54.50 06:27:01 2 34.89 0.00 5.00 2.23 1.95 55.92 06:27:01 3 33.92 0.00 3.73 1.80 1.97 58.58 Average: all 32.55 0.00 5.42 3.72 2.10 56.21 Average: 0 32.08 0.00 5.23 2.30 1.99 58.40 Average: 1 29.39 0.00 5.33 4.06 1.94 59.28 Average: 2 35.91 0.00 5.89 3.43 2.17 52.61 Average: 3 32.81 0.00 5.23 5.09 2.31 54.56