---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6121 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 8.5G 57% / 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 537 3177 0 4261 7140 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:3e:93:ee brd ff:ff:ff:ff:ff:ff inet 10.32.6.144/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85857sec preferred_lft 85857sec inet6 fe80::f816:3eff:fe3e:93ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:d6:48:d1 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:a4ff:fed6:48d1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6121) 07/18/26 _x86_64_ (4 CPU) 12:38:48 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:01 153.12 69.37 83.75 5623.73 40172.65 12:41:01 64.68 0.22 64.46 23.19 10130.36 12:42:01 69.71 30.78 38.93 1658.26 10416.80 12:43:01 31.71 13.15 18.56 993.17 6878.05 12:44:01 144.08 3.08 140.99 358.34 65963.41 12:45:01 2.70 0.02 2.68 0.13 175.30 12:46:01 7.40 0.00 7.40 0.00 382.47 12:47:01 22.96 1.33 21.63 102.10 8241.92 Average: 62.04 14.74 47.30 1094.82 17794.76 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 5823188 7372008 2344240 28.70 37524 1691136 1023080 11.10 633800 1541204 75584 12:41:01 5478816 7340704 2688612 32.92 58308 1967120 1022988 11.10 681300 1805148 147964 12:42:01 5189344 7256564 2978084 36.46 66648 2156020 1110680 12.05 791444 1968532 10200 12:43:01 3867000 6149296 4300428 52.65 70904 2361000 2232656 24.23 1960840 2102040 400 12:44:01 1963612 5779336 6203816 75.96 138472 3685068 2704972 29.35 2453412 3349284 148 12:45:01 1855296 5677264 6312132 77.28 138640 3690068 2870156 31.14 2552616 3352712 1936 12:46:01 1785508 5627104 6381920 78.14 138752 3709932 2936168 31.86 2601344 3372324 12648 12:47:01 3255100 7309144 4912328 60.15 143656 3910984 1071960 11.63 1001708 3508192 30684 Average: 3652233 6563928 4515195 55.28 99113 2896416 1871582 20.31 1584558 2624930 34946 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 ens3 475.00 274.95 1271.49 70.78 0.00 0.00 0.00 0.00 12:40:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 ens3 78.66 67.28 843.97 7.22 0.00 0.00 0.00 0.00 12:41:01 lo 0.47 0.47 0.04 0.04 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 12:42:01 ens3 136.43 130.19 1826.25 24.56 0.00 0.00 0.00 0.00 12:42:01 lo 1.07 1.07 0.11 0.11 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 12:43:01 ens3 208.08 191.48 2698.09 22.61 0.00 0.00 0.00 0.00 12:43:01 vethd2bc948 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 vethe173bce 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 1.37 1.37 0.14 0.14 0.00 0.00 0.00 0.00 12:44:01 ens3 689.74 543.16 8279.15 40.10 0.00 0.00 0.00 0.00 12:44:01 vethe173bce 0.22 0.53 0.01 0.04 0.00 0.00 0.00 0.00 12:44:01 lo 4.90 4.90 0.95 0.95 0.00 0.00 0.00 0.00 12:44:01 docker0 1.13 1.55 0.19 0.66 0.00 0.00 0.00 0.00 12:45:01 ens3 61.79 31.96 13.12 85.65 0.00 0.00 0.00 0.00 12:45:01 vethe173bce 0.18 0.35 0.01 0.02 0.00 0.00 0.00 0.00 12:45:01 lo 665.36 665.36 171.09 171.09 0.00 0.00 0.00 0.00 12:45:01 docker0 0.18 0.33 0.01 0.02 0.00 0.00 0.00 0.00 12:46:01 ens3 85.79 50.62 27.50 140.90 0.00 0.00 0.00 0.00 12:46:01 vethe173bce 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 12:46:01 lo 870.64 870.64 264.91 264.91 0.00 0.00 0.00 0.00 12:46:01 docker0 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:47:01 ens3 116.58 109.48 1022.40 22.34 0.00 0.00 0.00 0.00 12:47:01 lo 3.77 3.77 0.72 0.72 0.00 0.00 0.00 0.00 12:47:01 docker0 0.05 0.07 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 231.50 174.89 1997.70 51.77 0.00 0.00 0.00 0.00 Average: lo 193.58 193.58 54.75 54.75 0.00 0.00 0.00 0.00 Average: docker0 0.20 0.27 0.03 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6121) 07/18/26 _x86_64_ (4 CPU) 12:38:48 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:01 all 19.23 0.00 2.80 4.47 0.94 72.56 12:40:01 0 24.70 0.00 2.60 3.72 1.00 67.97 12:40:01 1 16.80 0.00 1.89 2.64 0.82 77.85 12:40:01 2 11.05 0.00 1.85 5.74 0.78 80.56 12:40:01 3 24.35 0.00 4.85 5.78 1.13 63.88 12:41:01 all 20.41 0.00 1.23 1.70 0.65 76.01 12:41:01 0 9.49 0.00 0.87 0.02 0.37 89.26 12:41:01 1 29.17 0.00 1.28 3.23 0.75 65.57 12:41:01 2 6.11 0.00 0.59 3.38 0.28 89.63 12:41:01 3 36.77 0.00 2.20 0.18 1.20 59.65 12:42:01 all 16.82 0.00 1.05 1.48 0.83 79.82 12:42:01 0 20.03 0.00 1.07 0.63 0.90 77.36 12:42:01 1 15.84 0.00 0.90 1.18 0.82 81.25 12:42:01 2 19.16 0.00 1.34 1.93 0.84 76.72 12:42:01 3 12.24 0.00 0.90 2.18 0.78 83.90 12:43:01 all 60.84 0.00 1.57 0.64 3.50 33.44 12:43:01 0 63.54 0.00 1.28 0.58 3.14 31.46 12:43:01 1 45.24 0.00 1.65 0.67 3.45 48.99 12:43:01 2 65.84 0.00 2.15 1.12 4.28 26.62 12:43:01 3 68.72 0.00 1.22 0.22 3.13 26.72 12:44:01 all 24.20 0.00 9.16 2.68 1.35 62.60 12:44:01 0 24.64 0.00 9.78 4.66 1.36 59.56 12:44:01 1 24.15 0.00 10.13 3.88 1.49 60.35 12:44:01 2 21.33 0.00 8.94 0.56 1.31 67.85 12:44:01 3 26.72 0.00 7.80 1.63 1.25 62.60 12:45:01 all 74.66 0.00 4.52 0.00 5.43 15.40 12:45:01 0 81.22 0.00 4.49 0.02 4.77 9.50 12:45:01 1 79.76 0.00 5.12 0.00 4.58 10.54 12:45:01 2 70.54 0.00 4.12 0.02 5.75 19.58 12:45:01 3 66.85 0.00 4.33 0.00 6.62 22.20 12:46:01 all 60.41 0.00 5.57 0.07 4.28 29.67 12:46:01 0 65.39 0.00 6.29 0.29 4.73 23.31 12:46:01 1 57.91 0.00 5.16 0.00 3.87 33.05 12:46:01 2 61.02 0.00 5.11 0.00 4.25 29.62 12:46:01 3 57.28 0.00 5.70 0.00 4.28 32.73 12:47:01 all 26.43 0.00 1.45 0.78 1.33 70.01 12:47:01 0 17.49 0.00 0.94 0.46 1.22 79.88 12:47:01 1 41.99 0.00 1.96 0.81 1.44 53.80 12:47:01 2 27.65 0.00 1.25 1.73 1.45 67.91 12:47:01 3 18.57 0.00 1.67 0.10 1.23 78.43 Average: all 37.81 0.00 3.39 1.48 2.28 55.03 Average: 0 38.30 0.00 3.38 1.29 2.18 54.85 Average: 1 38.81 0.00 3.48 1.55 2.15 54.01 Average: 2 35.27 0.00 3.15 1.82 2.36 57.40 Average: 3 38.85 0.00 3.56 1.27 2.44 53.89