---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-131 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 13G 6.4G 68% / 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 438 555 0 2950 3222 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:57:99:18 brd ff:ff:ff:ff:ff:ff inet 10.32.7.100/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85844sec preferred_lft 85844sec inet6 fe80::f816:3eff:fe57:9918/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:d4:55:d3 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-131) 02/12/25 _x86_64_ (4 CPU) 19:26:25 LINUX RESTART (4 CPU) 19:27:02 tps rtps wtps bread/s bwrtn/s 19:28:01 115.39 25.74 89.65 930.55 7103.61 19:29:01 443.54 57.10 386.44 5442.50 138530.94 19:30:01 597.95 14.31 583.64 781.47 26529.45 19:31:01 621.23 49.03 572.19 960.35 24372.28 19:32:01 603.58 98.27 505.31 2501.83 16925.16 19:33:01 181.65 47.31 134.34 3091.62 8722.28 19:34:01 8.45 0.80 7.65 11.20 5167.67 19:35:01 109.65 40.63 69.02 2060.59 16807.33 Average: 335.70 41.69 294.01 1976.34 30620.11 19:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 1579552 3345320 2459100 60.89 55056 1862944 913008 17.95 565552 1710356 191204 19:29:01 252296 3186456 3786356 93.75 126660 2885120 1493036 29.35 831808 2654476 5176 19:30:01 220116 3162260 3818536 94.55 161848 2801836 1511748 29.72 888444 2570940 1092 19:31:01 162364 3175516 3876288 95.98 184992 2848536 1519828 29.88 887000 2628836 15464 19:32:01 289844 3255636 3748808 92.82 196208 2773208 1323952 26.03 826428 2547564 13116 19:33:01 1062416 3192612 2976236 73.69 198928 1987552 1387140 27.27 848636 1807980 14540 19:34:01 1119628 3324984 2919024 72.28 198972 2061200 1260008 24.77 727600 1869712 34124 19:35:01 640540 3317160 3398112 84.14 202332 2521148 977104 19.21 932216 2139960 1296 Average: 665844 3244993 3372808 83.51 165624 2467693 1298228 25.52 813460 2241228 34502 19:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 19:28:01 ens3 226.84 172.92 1192.26 49.23 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 lo 1.86 1.86 0.16 0.16 0.00 0.00 0.00 0.00 19:29:01 ens3 1291.77 713.93 18131.19 56.99 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 ens3 196.93 111.98 1130.51 10.62 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:31:01 ens3 14.93 15.98 3.20 3.72 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 ens3 9.65 9.65 2.10 2.27 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:33:01 ens3 19.21 14.65 36.16 3.00 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 1.83 2.15 0.39 0.43 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 19:35:01 ens3 665.46 357.31 3195.59 27.69 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 0.44 0.44 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 303.95 175.08 2972.27 19.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-131) 02/12/25 _x86_64_ (4 CPU) 19:26:25 LINUX RESTART (4 CPU) 19:27:02 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 20.67 0.00 1.42 3.35 0.05 74.51 19:28:01 0 26.67 0.00 1.73 1.39 0.07 70.13 19:28:01 1 7.56 0.00 0.68 0.41 0.02 91.34 19:28:01 2 36.09 0.00 2.09 0.43 0.09 61.30 19:28:01 3 12.43 0.00 1.16 11.17 0.05 75.20 19:29:01 all 25.49 0.00 9.39 12.14 0.11 52.88 19:29:01 0 29.86 0.00 11.45 15.58 0.10 43.01 19:29:01 1 24.81 0.00 7.34 7.80 0.08 59.96 19:29:01 2 24.38 0.00 10.22 10.05 0.10 55.25 19:29:01 3 22.90 0.00 8.53 15.15 0.12 53.30 19:30:01 all 5.29 0.00 4.21 32.75 0.08 57.66 19:30:01 0 5.24 0.00 5.11 44.16 0.08 45.40 19:30:01 1 4.64 0.00 3.10 22.90 0.07 69.28 19:30:01 2 4.46 0.00 3.90 38.47 0.12 53.06 19:30:01 3 6.82 0.00 4.76 25.47 0.07 62.89 19:31:01 all 6.01 0.00 4.31 30.50 0.10 59.08 19:31:01 0 11.61 0.00 4.73 25.39 0.10 58.17 19:31:01 1 2.92 0.00 4.11 27.81 0.07 65.09 19:31:01 2 5.16 0.00 4.22 24.57 0.14 65.91 19:31:01 3 4.34 0.00 4.17 44.26 0.10 47.13 19:32:01 all 1.99 0.00 3.29 23.65 0.09 70.98 19:32:01 0 1.66 0.00 3.85 42.10 0.08 52.31 19:32:01 1 2.65 0.00 2.95 14.78 0.07 79.55 19:32:01 2 1.58 0.00 2.92 3.59 0.12 91.79 19:32:01 3 2.07 0.00 3.45 34.14 0.07 60.28 19:33:01 all 16.31 0.00 4.05 4.80 0.07 74.78 19:33:01 0 11.81 0.00 3.20 1.89 0.05 83.05 19:33:01 1 13.04 0.00 3.81 2.56 0.07 80.53 19:33:01 2 15.90 0.00 4.05 6.31 0.07 73.66 19:33:01 3 24.50 0.00 5.14 8.43 0.08 61.85 19:34:01 all 22.67 0.00 2.93 0.04 0.05 74.31 19:34:01 0 32.64 0.00 3.90 0.07 0.05 63.34 19:34:01 1 15.69 0.00 2.47 0.02 0.05 81.78 19:34:01 2 10.86 0.00 1.80 0.02 0.03 87.29 19:34:01 3 31.68 0.00 3.51 0.07 0.07 64.68 19:35:01 all 25.60 0.00 2.86 2.98 0.05 68.50 19:35:01 0 22.82 0.00 3.18 2.17 0.05 71.77 19:35:01 1 21.67 0.00 1.96 1.38 0.05 74.94 19:35:01 2 25.68 0.00 3.41 0.81 0.07 70.03 19:35:01 3 32.25 0.00 2.94 7.57 0.07 57.17 Average: all 15.50 0.00 4.05 13.76 0.07 66.61 Average: 0 17.77 0.00 4.64 16.59 0.07 60.93 Average: 1 11.63 0.00 3.30 9.69 0.06 75.32 Average: 2 15.48 0.00 4.07 10.50 0.09 69.87 Average: 3 17.16 0.00 4.21 18.25 0.08 60.31