---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6192 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 8.8G 55% / 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 525 3511 0 3938 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:fa:20:f0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.110/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85832sec preferred_lft 85832sec inet6 fe80::f816:3eff:fefa:20f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:0c:a3:8d 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::42:9fff:fe0c:a38d/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-6192) 10/11/25 _x86_64_ (4 CPU) 12:38:56 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:02 164.88 87.74 77.14 5999.60 38778.69 12:41:01 47.42 3.46 43.97 58.69 6239.92 12:42:01 88.47 30.78 57.69 1659.86 10645.69 12:43:01 16.04 5.75 10.29 635.02 3048.21 12:44:01 54.41 9.42 44.99 684.55 30951.24 12:45:01 110.21 0.98 109.23 21.59 41947.22 12:46:01 2.72 0.00 2.72 0.00 306.75 12:47:01 9.68 0.23 9.45 10.80 758.81 12:48:01 21.75 0.65 21.10 76.65 1689.85 Average: 57.31 15.47 41.84 1018.13 14946.06 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:02 5968912 7454260 2198516 26.92 31520 1636176 983220 10.67 537040 1494000 47556 12:41:01 5691436 7427996 2475992 30.32 53300 1852160 981728 10.65 584608 1697056 176296 12:42:01 5342124 7291000 2825304 34.59 63096 2045700 1129812 12.26 732764 1880256 68064 12:43:01 4441312 6577244 3726116 45.62 68096 2221568 1907256 20.70 1476992 2023100 152816 12:44:01 2593512 5924276 5573916 68.25 108940 3295588 2748228 29.82 2200884 3036916 512772 12:45:01 1726832 5430824 6440596 78.86 137544 3580812 3221952 34.96 2792836 3245676 1932 12:46:01 1630020 5343684 6537408 80.04 137624 3588988 3237936 35.13 2878976 3253784 1860 12:47:01 3623040 7337216 4544388 55.64 138476 3591488 1078832 11.71 904964 3248304 11264 12:48:01 3623252 7347716 4544176 55.64 140568 3599408 1064268 11.55 902540 3250968 11264 Average: 3848938 6681580 4318490 52.87 97685 2823543 1817026 19.72 1445734 2570007 109314 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:02 ens3 229.16 141.34 899.53 60.50 0.00 0.00 0.00 0.00 12:40:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 ens3 64.96 49.59 888.78 5.79 0.00 0.00 0.00 0.00 12:41:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 102.68 79.20 1323.91 16.01 0.00 0.00 0.00 0.00 12:42:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 199.17 168.85 2460.32 24.80 0.00 0.00 0.00 0.00 12:43:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 12:44:01 docker0 0.12 0.22 0.01 0.02 0.00 0.00 0.00 0.00 12:44:01 ens3 909.60 383.27 8518.62 32.45 0.00 0.00 0.00 0.00 12:44:01 vethfaa704e 0.12 0.35 0.01 0.03 0.00 0.00 0.00 0.00 12:44:01 lo 5.08 5.08 0.68 0.68 0.00 0.00 0.00 0.00 12:45:01 docker0 1.10 1.48 0.19 0.63 0.00 0.00 0.00 0.00 12:45:01 ens3 20.23 14.95 60.12 15.87 0.00 0.00 0.00 0.00 12:45:01 vethfaa704e 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 12:45:01 lo 124.76 124.76 33.83 33.83 0.00 0.00 0.00 0.00 12:46:01 docker0 0.18 0.25 0.01 0.01 0.00 0.00 0.00 0.00 12:46:01 ens3 80.30 41.84 26.97 155.76 0.00 0.00 0.00 0.00 12:46:01 vethfaa704e 0.18 0.27 0.01 0.02 0.00 0.00 0.00 0.00 12:46:01 lo 1011.86 1011.86 291.23 291.23 0.00 0.00 0.00 0.00 12:47:01 docker0 0.15 0.17 0.01 0.01 0.00 0.00 0.00 0.00 12:47:01 ens3 28.73 19.45 10.82 47.15 0.00 0.00 0.00 0.00 12:47:01 lo 242.16 242.16 82.48 82.48 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 ens3 12.88 13.31 15.18 6.22 0.00 0.00 0.00 0.00 12:48:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 0.17 0.24 0.02 0.07 0.00 0.00 0.00 0.00 Average: ens3 183.29 101.41 1579.51 40.57 0.00 0.00 0.00 0.00 Average: lo 154.50 154.50 45.48 45.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6192) 10/11/25 _x86_64_ (4 CPU) 12:38:56 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:02 all 14.17 0.00 2.82 6.20 2.81 74.00 12:40:02 0 13.59 0.00 2.40 9.17 2.62 72.21 12:40:02 1 10.59 0.00 2.13 6.04 2.96 78.28 12:40:02 2 23.84 0.00 4.70 6.75 3.18 61.52 12:40:02 3 8.65 0.00 2.08 2.81 2.51 83.96 12:41:01 all 19.37 0.00 1.38 2.26 1.53 75.46 12:41:01 0 3.02 0.00 0.44 1.61 0.37 94.56 12:41:01 1 28.90 0.00 1.86 6.12 1.70 61.42 12:41:01 2 28.50 0.00 2.25 0.30 1.94 67.01 12:41:01 3 17.01 0.00 0.96 1.03 2.11 78.90 12:42:01 all 18.79 0.00 1.32 2.34 2.49 75.07 12:42:01 0 9.74 0.00 0.63 1.71 1.66 86.25 12:42:01 1 9.27 0.00 0.91 4.21 1.67 83.93 12:42:01 2 39.47 0.00 1.86 2.12 3.12 53.43 12:42:01 3 16.67 0.00 1.83 1.31 3.52 76.67 12:43:01 all 31.99 0.00 1.59 0.43 4.92 61.07 12:43:01 0 30.32 0.00 1.35 0.18 4.29 63.85 12:43:01 1 30.41 0.00 1.12 0.05 4.09 64.33 12:43:01 2 27.92 0.00 2.26 1.16 5.69 62.97 12:43:01 3 39.27 0.00 1.64 0.31 5.60 53.18 12:44:01 all 42.33 0.00 5.42 1.27 7.60 43.38 12:44:01 0 42.25 0.00 6.00 0.84 7.65 43.26 12:44:01 1 34.54 0.00 5.84 0.66 7.40 51.56 12:44:01 2 43.76 0.00 5.45 1.38 7.88 41.53 12:44:01 3 48.71 0.00 4.38 2.19 7.47 37.25 12:45:01 all 42.42 0.00 5.10 1.50 6.80 44.17 12:45:01 0 42.86 0.00 6.59 2.89 7.38 40.27 12:45:01 1 46.79 0.00 5.12 0.48 6.98 40.63 12:45:01 2 40.74 0.00 5.43 2.23 6.56 45.04 12:45:01 3 39.38 0.00 3.28 0.38 6.27 50.70 12:46:01 all 58.45 0.00 7.43 0.01 10.71 23.40 12:46:01 0 57.54 0.00 7.68 0.00 11.37 23.41 12:46:01 1 61.52 0.00 7.94 0.00 10.43 20.11 12:46:01 2 54.94 0.00 7.35 0.02 10.67 27.02 12:46:01 3 59.94 0.00 6.74 0.00 10.37 22.95 12:47:01 all 30.64 0.00 3.60 0.20 5.20 60.35 12:47:01 0 37.77 0.00 3.78 0.36 5.32 52.78 12:47:01 1 27.71 0.00 2.66 0.03 5.01 64.58 12:47:01 2 28.00 0.00 4.73 0.40 4.80 62.07 12:47:01 3 29.21 0.00 3.20 0.02 5.72 61.86 12:48:01 all 20.44 0.00 1.05 1.14 1.58 75.79 12:48:01 0 0.65 0.00 0.35 0.53 0.92 97.55 12:48:01 1 12.85 0.00 0.60 0.20 1.33 85.02 12:48:01 2 5.63 0.00 0.91 3.44 0.98 89.04 12:48:01 3 62.56 0.00 2.34 0.38 3.07 31.65 Average: all 31.19 0.00 3.34 1.68 4.90 58.88 Average: 0 26.78 0.00 3.29 1.90 4.69 63.33 Average: 1 29.33 0.00 3.15 1.95 4.65 60.91 Average: 2 32.72 0.00 3.93 1.95 5.04 56.36 Average: 3 35.90 0.00 2.97 0.92 5.23 54.98