---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7864 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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 3950 0 3507 7159 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:e3:8f:3e brd ff:ff:ff:ff:ff:ff inet 10.32.7.213/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:fee3:8f3e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:df:b0:b5 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-7864) 08/08/26 _x86_64_ (4 CPU) 17:50:56 LINUX RESTART (4 CPU) 17:51:01 tps rtps wtps bread/s bwrtn/s 17:52:01 174.11 94.92 79.19 6533.82 39029.54 17:53:01 51.07 0.38 50.69 34.66 7032.43 17:54:01 102.78 30.72 72.06 1673.31 36855.98 17:55:01 14.70 0.02 14.68 0.13 9436.45 17:56:01 31.99 4.87 27.12 542.89 3563.75 17:57:01 32.57 7.06 25.51 284.71 2465.18 17:58:01 21.86 0.60 21.26 67.71 3748.75 Average: 61.30 19.80 41.50 1305.35 14590.48 17:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:52:01 5950296 7433296 2217132 27.15 34072 1631208 971816 10.54 556768 1495464 42328 17:53:01 5625100 7381032 2542328 31.13 54852 1869876 993804 10.78 623208 1726548 151360 17:54:01 4420544 7191968 3746884 45.88 63340 2855960 1179576 12.80 834240 2676056 42820 17:55:01 4152620 7165980 4014808 49.16 64992 3092084 1179576 12.80 860072 2911116 1660 17:56:01 3703680 6837040 4463748 54.65 68108 3205112 1658008 17.99 1202908 3007144 4188 17:57:01 4052520 7326504 4114908 50.38 71396 3339732 1021004 11.08 811440 3046280 82364 17:58:01 4057968 7340240 4109460 50.32 74120 3344332 1000672 10.86 812424 3039200 8484 Average: 4566104 7239437 3601324 44.09 61554 2762615 1143494 12.41 814437 2557401 47601 17:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:52:01 lo 1.37 1.37 0.12 0.12 0.00 0.00 0.00 0.00 17:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 ens3 346.95 199.85 906.61 63.64 0.00 0.00 0.00 0.00 17:53:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 17:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 ens3 49.28 39.79 1005.58 5.57 0.00 0.00 0.00 0.00 17:54:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 17:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 ens3 573.73 374.96 13464.96 40.52 0.00 0.00 0.00 0.00 17:55:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 ens3 225.52 181.56 3949.61 22.45 0.00 0.00 0.00 0.00 17:56:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 ens3 211.41 247.15 1555.99 43.43 0.00 0.00 0.00 0.00 17:57:01 lo 6.13 6.13 2.09 2.09 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 ens3 156.61 149.88 868.09 39.57 0.00 0.00 0.00 0.00 17:58:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 ens3 13.45 13.05 9.62 6.06 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.36 0.36 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 225.28 172.32 3108.69 31.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7864) 08/08/26 _x86_64_ (4 CPU) 17:50:56 LINUX RESTART (4 CPU) 17:51:01 CPU %user %nice %system %iowait %steal %idle 17:52:01 all 16.84 0.00 2.88 5.93 1.36 73.00 17:52:01 0 23.56 0.00 5.31 4.39 1.44 65.31 17:52:01 1 20.80 0.00 2.12 2.07 1.42 73.59 17:52:01 2 11.97 0.00 1.77 5.07 1.33 79.86 17:52:01 3 11.04 0.00 2.29 12.15 1.26 73.25 17:53:01 all 19.72 0.00 1.16 2.00 0.83 76.28 17:53:01 0 15.67 0.00 0.77 0.15 0.55 82.87 17:53:01 1 17.84 0.00 0.70 0.32 0.95 80.20 17:53:01 2 35.22 0.00 2.23 1.20 1.25 60.10 17:53:01 3 10.20 0.00 0.97 6.36 0.57 81.91 17:54:01 all 20.51 0.00 2.03 2.50 1.25 73.72 17:54:01 0 19.08 0.00 2.02 2.25 1.20 75.44 17:54:01 1 39.89 0.00 3.11 1.19 1.81 54.00 17:54:01 2 13.50 0.00 1.35 2.12 1.12 81.91 17:54:01 3 9.65 0.00 1.62 4.40 0.85 83.47 17:55:01 all 6.58 0.00 0.72 0.20 0.60 91.91 17:55:01 0 9.60 0.00 0.82 0.08 0.62 88.88 17:55:01 1 4.14 0.00 0.97 0.34 0.94 93.62 17:55:01 2 10.52 0.00 0.60 0.00 0.63 88.25 17:55:01 3 2.03 0.00 0.49 0.39 0.23 96.87 17:56:01 all 20.18 0.00 1.13 0.39 1.54 76.75 17:56:01 0 18.48 0.00 1.10 0.13 1.47 78.82 17:56:01 1 26.38 0.00 1.12 0.15 1.67 70.67 17:56:01 2 22.26 0.00 1.24 0.55 1.55 74.40 17:56:01 3 13.60 0.00 1.04 0.72 1.44 83.19 17:57:01 all 52.14 0.00 1.81 0.65 3.59 41.81 17:57:01 0 53.99 0.00 1.83 1.76 4.22 38.21 17:57:01 1 56.95 0.00 1.99 0.32 3.56 37.18 17:57:01 2 59.76 0.00 1.83 0.07 3.29 35.06 17:57:01 3 37.82 0.00 1.60 0.45 3.33 56.81 17:58:01 all 18.88 0.00 1.10 0.73 0.93 78.35 17:58:01 0 15.29 0.00 0.83 0.53 0.83 82.51 17:58:01 1 40.48 0.00 1.73 0.25 1.33 56.20 17:58:01 2 9.79 0.00 0.57 0.10 0.77 88.78 17:58:01 3 9.99 0.00 1.27 2.08 0.82 85.84 Average: all 22.14 0.00 1.55 1.77 1.45 73.09 Average: 0 22.26 0.00 1.81 1.33 1.48 73.12 Average: 1 29.52 0.00 1.68 0.66 1.67 66.47 Average: 2 23.30 0.00 1.37 1.30 1.42 72.60 Average: 3 13.49 0.00 1.33 3.80 1.22 80.16