---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4502 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 8.0G 59% / 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 545 2602 0 4828 7133 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:c2:12:9b brd ff:ff:ff:ff:ff:ff inet 10.32.7.207/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85785sec preferred_lft 85785sec inet6 fe80::f816:3eff:fec2:129b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:e4:b7:22 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::42:30ff:fee4:b722/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4502) 07/03/25 _x86_64_ (4 CPU) 02:35:47 LINUX RESTART (4 CPU) 02:36:01 tps rtps wtps bread/s bwrtn/s 02:37:01 152.76 69.27 83.49 5589.20 39732.33 02:38:01 47.47 0.35 47.12 38.79 6322.16 02:39:01 79.89 34.59 45.29 2440.79 8938.38 02:40:01 25.69 12.16 13.53 867.84 6057.05 02:41:01 139.23 3.52 135.71 449.93 62989.24 02:42:01 18.85 0.50 18.35 12.13 5689.85 02:43:01 7.45 0.00 7.45 0.00 351.62 02:44:01 39.61 0.38 39.23 15.20 24288.09 02:45:01 125.85 0.97 124.88 62.92 30191.90 Average: 70.75 13.53 57.22 1052.94 20505.83 02:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:37:01 5875408 7393172 2292020 28.06 34908 1664364 1015728 11.02 609084 1515248 54252 02:38:01 5645940 7396532 2521488 30.87 54812 1864148 993288 10.78 615012 1711476 148928 02:39:01 5350300 7267584 2817128 34.49 64516 2012824 1112352 12.07 779292 1826060 15472 02:40:01 3788792 5900372 4378636 53.61 68084 2197944 2601392 28.23 2219092 1931736 9576 02:41:01 2067956 5726088 6099472 74.68 136240 3541912 2998136 32.53 2446348 3262424 50580 02:42:01 1565388 5231588 6602040 80.83 137232 3545520 3444572 37.38 3011940 3189128 3404 02:43:01 1445336 5122504 6722092 82.30 137328 3554728 3468604 37.64 3120292 3198316 4212 02:44:01 974784 5376516 7192644 88.06 143044 4248076 3323844 36.07 2996848 3771016 46784 02:45:01 2669100 7303472 5498328 67.32 149872 4467580 1057520 11.47 1281376 3791236 26812 Average: 3264778 6301981 4902650 60.03 102893 3010788 2223937 24.13 1897698 2688516 40002 02:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:37:01 ens3 348.63 198.72 1174.50 65.21 0.00 0.00 0.00 0.00 02:37:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 02:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 ens3 56.53 44.44 737.24 5.86 0.00 0.00 0.00 0.00 02:38:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 02:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 ens3 80.90 64.77 284.67 19.62 0.00 0.00 0.00 0.00 02:39:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 02:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 ens3 223.03 180.74 2517.99 23.95 0.00 0.00 0.00 0.00 02:40:01 lo 0.83 0.83 0.07 0.07 0.00 0.00 0.00 0.00 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 ens3 1009.13 296.65 8492.49 22.75 0.00 0.00 0.00 0.00 02:41:01 lo 5.05 5.05 0.58 0.58 0.00 0.00 0.00 0.00 02:41:01 vethb0ee005 0.20 0.45 0.01 0.04 0.00 0.00 0.00 0.00 02:41:01 docker0 0.20 0.30 0.01 0.02 0.00 0.00 0.00 0.00 02:42:01 ens3 40.89 22.65 9.39 48.56 0.00 0.00 0.00 0.00 02:42:01 lo 388.57 388.57 101.38 101.38 0.00 0.00 0.00 0.00 02:42:01 vethb0ee005 0.18 0.37 0.01 0.03 0.00 0.00 0.00 0.00 02:42:01 docker0 1.07 1.43 0.19 0.57 0.00 0.00 0.00 0.00 02:43:01 ens3 124.13 63.93 40.57 183.84 0.00 0.00 0.00 0.00 02:43:01 lo 1092.74 1092.74 329.75 329.75 0.00 0.00 0.00 0.00 02:43:01 vethb0ee005 0.15 0.17 0.01 0.01 0.00 0.00 0.00 0.00 02:43:01 docker0 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 02:44:01 ens3 188.75 130.83 3331.78 16.65 0.00 0.00 0.00 0.00 02:44:01 veth49dc5ac 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 02:44:01 lo 19.48 19.48 3.84 3.84 0.00 0.00 0.00 0.00 02:44:01 docker0 7.70 21.31 0.44 117.90 0.00 0.00 0.00 0.00 02:45:01 ens3 191.40 289.87 51.07 2085.11 0.00 0.00 0.00 0.00 02:45:01 lo 5.93 5.93 0.52 0.52 0.00 0.00 0.00 0.00 02:45:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 Average: ens3 251.48 143.62 1848.81 274.61 0.00 0.00 0.00 0.00 Average: lo 168.54 168.54 48.51 48.51 0.00 0.00 0.00 0.00 Average: docker0 1.01 2.60 0.07 13.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4502) 07/03/25 _x86_64_ (4 CPU) 02:35:47 LINUX RESTART (4 CPU) 02:36:01 CPU %user %nice %system %iowait %steal %idle 02:37:01 all 17.24 0.00 3.17 5.25 4.19 70.15 02:37:01 0 10.45 0.00 1.96 6.89 3.86 76.84 02:37:01 1 12.34 0.00 2.37 8.69 4.00 72.60 02:37:01 2 28.09 0.00 3.10 2.84 4.40 61.57 02:37:01 3 18.08 0.00 5.20 2.61 4.49 69.64 02:38:01 all 19.66 0.00 1.19 1.88 1.88 75.39 02:38:01 0 4.13 0.00 0.85 5.29 0.72 89.02 02:38:01 1 5.22 0.00 0.32 0.03 0.96 93.47 02:38:01 2 21.54 0.00 0.94 1.57 2.20 73.73 02:38:01 3 47.68 0.00 2.66 0.65 3.62 45.39 02:39:01 all 15.76 0.00 1.24 1.67 3.15 78.19 02:39:01 0 9.40 0.00 0.87 0.61 2.54 86.58 02:39:01 1 11.05 0.00 0.71 0.76 3.07 84.41 02:39:01 2 25.41 0.00 1.49 2.37 3.41 67.33 02:39:01 3 17.21 0.00 1.90 2.95 3.58 74.36 02:40:01 all 52.78 0.00 1.75 0.51 10.67 34.29 02:40:01 0 54.82 0.00 1.92 0.51 11.18 31.57 02:40:01 1 49.29 0.00 1.53 0.55 10.34 38.29 02:40:01 2 54.01 0.00 1.41 0.49 10.50 33.59 02:40:01 3 53.05 0.00 2.16 0.47 10.65 33.67 02:41:01 all 21.93 0.00 7.97 1.92 9.13 59.05 02:41:01 0 26.57 0.00 8.25 0.51 9.54 55.14 02:41:01 1 18.72 0.00 7.73 4.64 8.64 60.26 02:41:01 2 18.09 0.00 6.04 1.15 7.98 66.74 02:41:01 3 24.33 0.00 9.84 1.39 10.34 54.10 02:42:01 all 52.02 0.00 4.12 0.48 12.28 31.11 02:42:01 0 52.57 0.00 4.07 0.42 12.69 30.24 02:42:01 1 53.87 0.00 4.22 0.36 12.51 29.04 02:42:01 2 50.16 0.00 4.26 0.31 12.22 33.04 02:42:01 3 51.46 0.00 3.93 0.83 11.68 32.11 02:43:01 all 45.70 0.00 7.48 0.08 14.85 31.89 02:43:01 0 45.96 0.00 7.38 0.02 14.62 32.02 02:43:01 1 44.58 0.00 7.18 0.00 15.09 33.16 02:43:01 2 44.62 0.00 7.57 0.03 14.61 33.17 02:43:01 3 47.61 0.00 7.79 0.29 15.08 29.22 02:44:01 all 37.16 0.00 5.09 1.12 9.28 47.35 02:44:01 0 40.41 0.00 6.26 0.37 10.24 42.71 02:44:01 1 31.79 0.00 3.36 0.89 7.62 56.34 02:44:01 2 42.26 0.00 5.02 1.98 9.53 41.21 02:44:01 3 34.17 0.00 5.71 1.22 9.68 49.22 02:45:01 all 18.66 0.00 3.20 2.93 3.37 71.83 02:45:01 0 10.37 0.00 3.01 1.79 2.68 82.15 02:45:01 1 12.52 0.00 2.53 2.38 3.26 79.31 02:45:01 2 38.19 0.00 3.11 2.35 4.07 52.29 02:45:01 3 13.52 0.00 4.18 5.19 3.52 73.59 Average: all 31.31 0.00 3.93 1.75 7.68 55.33 Average: 0 28.46 0.00 3.86 1.81 7.61 58.26 Average: 1 26.71 0.00 3.34 2.03 7.31 60.61 Average: 2 35.88 0.00 3.67 1.45 7.69 51.31 Average: 3 34.18 0.00 4.83 1.73 8.11 51.15