---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5555 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 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 546 3811 0 3617 7130 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:1a:68:dc brd ff:ff:ff:ff:ff:ff inet 10.32.6.37/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85843sec preferred_lft 85843sec inet6 fe80::f816:3eff:fe1a:68dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:39:c6:68 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:e0ff:fe39:c668/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5555) 07/11/26 _x86_64_ (4 CPU) 15:24:48 LINUX RESTART (4 CPU) 15:25:01 tps rtps wtps bread/s bwrtn/s 15:26:01 154.14 69.46 84.69 5596.40 40217.18 15:27:01 64.69 0.12 64.57 21.46 9970.07 15:28:01 69.61 30.78 38.83 1657.46 10374.54 15:29:01 34.66 14.25 20.41 1281.44 6700.43 15:30:01 89.75 0.22 89.54 8.67 51168.27 15:31:01 6.75 1.13 5.62 31.33 104.25 15:32:02 2.12 0.00 2.12 0.00 200.13 15:33:01 18.94 0.20 18.74 9.89 1145.45 15:34:01 22.43 1.82 20.61 146.24 1411.63 Average: 51.51 13.13 38.38 974.24 13498.43 15:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:26:01 5851008 7396328 2316420 28.36 37732 1687268 1008332 10.94 607772 1537944 74576 15:27:01 5475380 7329776 2692048 32.96 58068 1960188 1055020 11.45 691424 1798128 146112 15:28:01 5165404 7227664 3002024 36.76 66428 2151312 1153480 12.52 818992 1963044 11952 15:29:01 3728092 6008064 4439336 54.35 71040 2358000 2562464 27.80 2098508 2099704 588 15:30:01 2502612 5878684 5664816 69.36 103488 3335524 2972568 32.25 2314704 3000000 604 15:31:01 1970272 5346968 6197156 75.88 103740 3337976 3351184 36.36 2877652 2970924 1840 15:32:02 1850240 5233684 6317188 77.35 103824 3343324 3386336 36.74 2989988 2976224 2068 15:33:01 3861388 7253024 4306040 52.72 105704 3351884 1142752 12.40 992868 2976052 26112 15:34:01 3952308 7351444 4215120 51.61 107916 3356004 1038112 11.26 902940 2974408 9356 Average: 3817412 6558404 4350016 53.26 84216 2764609 1963361 21.30 1588316 2477381 30356 15:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:26:01 ens3 526.10 286.49 1281.74 73.57 0.00 0.00 0.00 0.00 15:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:27:01 ens3 80.67 67.31 836.51 7.17 0.00 0.00 0.00 0.00 15:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 15:28:01 ens3 141.59 134.44 1821.09 24.31 0.00 0.00 0.00 0.00 15:29:01 docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 lo 1.70 1.70 0.20 0.20 0.00 0.00 0.00 0.00 15:29:01 ens3 229.87 212.85 2594.51 23.80 0.00 0.00 0.00 0.00 15:29:01 veth7f15bcb 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 docker0 0.33 0.37 0.02 0.03 0.00 0.00 0.00 0.00 15:30:01 lo 1.25 1.25 0.16 0.16 0.00 0.00 0.00 0.00 15:30:01 ens3 623.13 528.41 7857.01 37.53 0.00 0.00 0.00 0.00 15:30:01 veth7f15bcb 0.23 0.47 0.01 0.03 0.00 0.00 0.00 0.00 15:31:01 docker0 1.90 1.87 0.30 0.61 0.00 0.00 0.00 0.00 15:31:01 lo 278.95 278.95 69.14 69.14 0.00 0.00 0.00 0.00 15:31:01 ens3 21.40 13.51 4.68 22.30 0.00 0.00 0.00 0.00 15:31:01 veth7f15bcb 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 15:32:02 docker0 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 15:32:02 lo 1075.23 1075.23 286.33 286.33 0.00 0.00 0.00 0.00 15:32:02 ens3 107.81 49.15 22.90 106.60 0.00 0.00 0.00 0.00 15:32:02 veth7f15bcb 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:33:01 docker0 0.17 0.19 0.01 0.01 0.00 0.00 0.00 0.00 15:33:01 lo 29.37 29.37 7.54 7.54 0.00 0.00 0.00 0.00 15:33:01 ens3 14.82 12.64 7.15 7.66 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 15:34:01 ens3 13.40 12.68 10.95 7.36 0.00 0.00 0.00 0.00 Average: docker0 0.29 0.29 0.04 0.07 0.00 0.00 0.00 0.00 Average: lo 154.73 154.73 40.48 40.48 0.00 0.00 0.00 0.00 Average: ens3 195.75 146.63 1606.89 34.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5555) 07/11/26 _x86_64_ (4 CPU) 15:24:48 LINUX RESTART (4 CPU) 15:25:01 CPU %user %nice %system %iowait %steal %idle 15:26:01 all 19.40 0.00 3.05 4.76 1.04 71.74 15:26:01 0 9.39 0.00 1.57 2.79 0.77 85.49 15:26:01 1 26.44 0.00 3.40 10.15 1.31 58.70 15:26:01 2 26.54 0.00 5.54 1.64 1.27 65.00 15:26:01 3 15.31 0.00 1.74 4.49 0.81 77.64 15:27:01 all 19.52 0.00 1.18 1.79 0.64 76.87 15:27:01 0 11.35 0.00 0.87 2.98 0.37 84.43 15:27:01 1 26.09 0.00 1.35 3.78 0.87 67.91 15:27:01 2 33.53 0.00 1.88 0.35 1.05 63.19 15:27:01 3 7.10 0.00 0.62 0.03 0.27 91.98 15:28:01 all 16.77 0.00 1.09 1.60 0.84 79.71 15:28:01 0 19.07 0.00 0.40 0.85 0.85 78.83 15:28:01 1 14.49 0.00 0.82 1.84 0.74 82.12 15:28:01 2 21.48 0.00 1.98 3.02 1.13 72.39 15:28:01 3 12.00 0.00 1.14 0.69 0.62 85.55 15:29:01 all 59.40 0.00 1.76 0.76 3.78 34.31 15:29:01 0 55.17 0.00 1.51 0.76 3.63 38.94 15:29:01 1 66.02 0.00 1.41 1.00 3.34 28.22 15:29:01 2 51.13 0.00 2.43 0.53 4.14 41.78 15:29:01 3 65.29 0.00 1.66 0.77 4.04 28.24 15:30:01 all 13.56 0.00 6.83 1.46 0.98 77.18 15:30:01 0 12.38 0.00 6.59 0.55 1.15 79.33 15:30:01 1 10.69 0.00 4.54 1.49 0.87 82.41 15:30:01 2 13.92 0.00 8.03 1.48 0.99 75.58 15:30:01 3 17.25 0.00 8.18 2.29 0.91 71.36 15:31:01 all 53.01 0.00 2.91 0.10 3.54 40.43 15:31:01 0 46.96 0.00 2.45 0.05 3.79 46.75 15:31:01 1 51.14 0.00 3.14 0.20 3.83 41.68 15:31:01 2 55.26 0.00 3.11 0.05 3.72 37.85 15:31:01 3 58.68 0.00 2.93 0.08 2.82 35.48 15:32:02 all 66.54 0.00 6.53 0.01 5.46 21.47 15:32:02 0 64.83 0.00 6.67 0.00 5.53 22.97 15:32:02 1 66.26 0.00 6.61 0.03 5.56 21.53 15:32:02 2 66.66 0.00 6.23 0.00 5.48 21.63 15:32:02 3 68.40 0.00 6.58 0.00 5.25 19.76 15:33:01 all 22.30 0.00 1.03 0.60 1.19 74.88 15:33:01 0 17.30 0.00 1.45 1.25 1.13 78.88 15:33:01 1 32.60 0.00 1.02 0.50 1.51 64.37 15:33:01 2 16.06 0.00 0.66 0.04 1.10 82.14 15:33:01 3 23.28 0.00 1.01 0.63 1.04 74.05 15:34:01 all 20.96 0.00 0.97 0.67 0.67 76.74 15:34:01 0 27.07 0.00 1.68 1.72 0.73 68.80 15:34:01 1 24.06 0.00 0.94 0.05 0.62 74.33 15:34:01 2 11.19 0.00 0.60 0.65 0.60 86.96 15:34:01 3 21.53 0.00 0.67 0.23 0.73 76.84 Average: all 32.40 0.00 2.80 1.31 2.01 61.47 Average: 0 29.30 0.00 2.56 1.22 1.99 64.93 Average: 1 35.31 0.00 2.58 2.14 2.07 57.91 Average: 2 32.92 0.00 3.37 0.87 2.16 60.68 Average: 3 32.08 0.00 2.70 1.03 1.83 62.36