---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1803 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 12G 7.8G 60% / 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 526 2460 0 4989 7152 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:72:c5:24 brd ff:ff:ff:ff:ff:ff inet 10.32.6.126/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85744sec preferred_lft 85744sec inet6 fe80::f816:3eff:fe72:c524/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:18:be:37 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::42:9dff:fe18:be37/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1803) 05/26/26 _x86_64_ (4 CPU) 09:58:27 LINUX RESTART (4 CPU) 09:59:01 tps rtps wtps bread/s bwrtn/s 10:00:01 97.77 31.19 66.57 1133.81 6132.84 10:01:02 83.67 26.76 56.91 2215.79 9758.61 10:02:01 42.16 8.64 33.52 258.94 6753.70 10:03:01 26.52 11.67 14.85 864.27 5959.87 10:04:01 112.51 3.43 109.08 440.19 51088.29 10:05:01 41.09 0.52 40.57 23.99 15787.27 10:06:01 1.58 0.00 1.58 0.00 237.39 10:07:01 47.33 0.42 46.91 19.73 25704.52 10:08:01 120.28 0.80 119.48 41.33 31601.13 10:09:01 23.23 1.43 21.80 51.86 1523.61 Average: 59.64 8.49 51.16 505.41 15469.06 09:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:00:01 5741580 7384856 2425848 29.70 42676 1777196 999484 10.85 633664 1615368 115856 10:01:02 5399552 7359884 2767876 33.89 61824 2058180 1128400 12.24 678608 1877516 147068 10:02:01 5297304 7314960 2870124 35.14 68624 2104424 1082516 11.75 760128 1890304 10992 10:03:01 4121360 6333828 4046068 49.54 71960 2290288 1877456 20.37 1792788 2018460 9068 10:04:01 2449576 6201780 5717852 70.01 139384 3623964 2356892 25.57 1981104 3338824 394516 10:05:01 2164556 5925128 6002872 73.50 140380 3627932 2886724 31.32 2334044 3262588 1768 10:06:01 1827056 5598764 6340372 77.63 140460 3637360 2913908 31.62 2659320 3272008 5048 10:07:01 1311532 5797248 6855896 83.94 146236 4320932 2529152 27.44 2593044 3831876 600 10:08:01 2555492 7352480 5611936 68.71 152268 4618132 1045808 11.35 1313296 3864596 9012 10:09:01 2551876 7351880 5615552 68.76 154152 4619028 1036112 11.24 1320520 3860724 10480 Average: 3341988 6662081 4825440 59.08 111796 3267744 1785645 19.38 1606652 2883226 70441 09:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:00:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 10:00:01 ens3 387.35 217.60 1651.34 68.78 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:02 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 10:01:02 ens3 70.78 51.38 526.73 12.99 0.00 0.00 0.00 0.00 10:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:02:01 ens3 91.54 92.14 517.68 17.35 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 lo 0.83 0.83 0.07 0.07 0.00 0.00 0.00 0.00 10:03:01 ens3 218.57 183.05 2534.89 23.37 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 lo 4.92 4.92 0.69 0.69 0.00 0.00 0.00 0.00 10:04:01 ens3 774.82 635.36 8408.02 51.08 0.00 0.00 0.00 0.00 10:04:01 docker0 0.20 0.30 0.01 0.02 0.00 0.00 0.00 0.00 10:04:01 veth9ac9f78 0.20 0.45 0.01 0.03 0.00 0.00 0.00 0.00 10:05:01 lo 350.22 350.22 89.43 89.43 0.00 0.00 0.00 0.00 10:05:01 ens3 51.97 26.16 12.27 52.66 0.00 0.00 0.00 0.00 10:05:01 docker0 1.10 1.52 0.19 0.67 0.00 0.00 0.00 0.00 10:05:01 veth9ac9f78 0.17 0.37 0.01 0.02 0.00 0.00 0.00 0.00 10:06:01 lo 1110.15 1110.15 337.78 337.78 0.00 0.00 0.00 0.00 10:06:01 ens3 168.96 61.11 38.78 180.98 0.00 0.00 0.00 0.00 10:06:01 docker0 0.18 0.22 0.01 0.01 0.00 0.00 0.00 0.00 10:06:01 veth9ac9f78 0.18 0.23 0.01 0.01 0.00 0.00 0.00 0.00 10:07:01 veth4a9fb24 0.02 0.18 0.00 0.01 0.00 0.00 0.00 0.00 10:07:01 lo 27.33 27.33 6.81 6.81 0.00 0.00 0.00 0.00 10:07:01 ens3 616.43 344.24 3625.15 31.32 0.00 0.00 0.00 0.00 10:07:01 docker0 5.57 21.50 0.41 120.10 0.00 0.00 0.00 0.00 10:08:01 lo 6.07 6.07 0.53 0.53 0.00 0.00 0.00 0.00 10:08:01 ens3 370.35 634.68 120.08 4987.30 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 10:09:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:09:01 ens3 17.80 16.41 15.12 14.51 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 150.71 150.71 43.65 43.65 0.00 0.00 0.00 0.00 Average: ens3 277.16 226.43 1746.97 544.90 0.00 0.00 0.00 0.00 Average: docker0 0.71 2.38 0.06 12.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1803) 05/26/26 _x86_64_ (4 CPU) 09:58:27 LINUX RESTART (4 CPU) 09:59:01 CPU %user %nice %system %iowait %steal %idle 10:00:01 all 21.80 0.00 1.65 3.83 3.40 69.33 10:00:01 0 11.78 0.00 1.10 0.82 3.26 83.04 10:00:01 1 36.29 0.00 2.42 8.94 4.07 48.28 10:00:01 2 28.59 0.00 1.87 1.52 4.22 63.80 10:00:01 3 10.50 0.00 1.21 4.07 2.02 82.21 10:01:02 all 21.27 0.00 1.48 2.70 2.53 72.02 10:01:02 0 22.21 0.00 0.99 1.75 2.33 72.71 10:01:02 1 24.25 0.00 1.82 6.33 2.49 65.11 10:01:02 2 10.19 0.00 1.18 1.27 2.83 84.53 10:01:02 3 28.49 0.00 1.90 1.51 2.45 65.65 10:02:01 all 16.47 0.00 1.06 0.70 3.98 77.80 10:02:01 0 21.73 0.00 0.74 0.18 3.86 73.48 10:02:01 1 13.48 0.00 1.21 1.91 3.12 80.28 10:02:01 2 16.60 0.00 1.49 0.00 5.05 76.86 10:02:01 3 14.05 0.00 0.82 0.68 3.85 80.60 10:03:01 all 54.84 0.00 1.51 0.69 8.10 34.86 10:03:01 0 59.83 0.00 1.31 0.72 7.92 30.22 10:03:01 1 61.00 0.00 1.34 0.64 8.46 28.56 10:03:01 2 55.97 0.00 1.63 0.77 8.25 33.37 10:03:01 3 42.61 0.00 1.76 0.64 7.80 47.20 10:04:01 all 21.00 0.00 7.88 1.48 8.76 60.87 10:04:01 0 25.32 0.00 8.77 1.71 9.44 54.75 10:04:01 1 21.83 0.00 7.01 1.72 9.17 60.27 10:04:01 2 19.05 0.00 10.63 2.20 8.27 59.85 10:04:01 3 17.86 0.00 5.14 0.31 8.19 68.51 10:05:01 all 51.97 0.00 3.47 0.86 10.91 32.79 10:05:01 0 54.46 0.00 3.22 1.05 9.63 31.64 10:05:01 1 52.49 0.00 3.44 0.11 11.53 32.42 10:05:01 2 50.43 0.00 3.61 2.01 11.52 32.43 10:05:01 3 50.48 0.00 3.62 0.28 10.92 34.69 10:06:01 all 45.85 0.00 7.44 0.02 15.48 31.21 10:06:01 0 45.44 0.00 7.51 0.00 14.97 32.08 10:06:01 1 47.82 0.00 7.81 0.02 16.84 27.51 10:06:01 2 44.34 0.00 7.45 0.03 15.41 32.77 10:06:01 3 45.81 0.00 6.95 0.00 14.72 32.52 10:07:01 all 35.30 0.00 4.10 0.90 8.26 51.44 10:07:01 0 29.01 0.00 3.39 0.59 8.02 58.99 10:07:01 1 38.81 0.00 4.51 2.10 8.45 46.13 10:07:01 2 39.64 0.00 4.27 0.20 8.98 46.91 10:07:01 3 33.80 0.00 4.24 0.71 7.59 53.66 10:08:01 all 22.51 0.00 3.95 2.78 5.18 65.58 10:08:01 0 23.21 0.00 3.86 3.11 5.07 64.75 10:08:01 1 26.28 0.00 4.46 3.56 5.25 60.45 10:08:01 2 22.07 0.00 4.39 2.79 5.72 65.03 10:08:01 3 18.46 0.00 3.08 1.69 4.69 72.08 10:09:01 all 20.29 0.00 1.01 1.00 2.19 75.51 10:09:01 0 8.89 0.00 0.66 0.95 1.00 88.50 10:09:01 1 1.78 0.00 0.51 2.56 2.63 92.52 10:09:01 2 21.92 0.00 1.47 0.07 2.00 74.54 10:09:01 3 48.66 0.00 1.43 0.40 3.11 46.40 Average: all 31.19 0.00 3.37 1.49 6.90 57.05 Average: 0 30.24 0.00 3.17 1.09 6.57 58.93 Average: 1 32.46 0.00 3.47 2.78 7.23 54.06 Average: 2 30.94 0.00 3.81 1.09 7.24 56.93 Average: 3 31.12 0.00 3.03 1.02 6.56 58.27