---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-528 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 700K 797M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / 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 485 4560 0 2930 7191 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:5b:56:ed brd ff:ff:ff:ff:ff:ff inet 10.32.7.147/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85838sec preferred_lft 85838sec inet6 fe80::f816:3eff:fe5b:56ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:b0:de:f3 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-528) 04/14/26 _x86_64_ (4 CPU) 14:31:53 LINUX RESTART (4 CPU) 14:32:01 tps rtps wtps bread/s bwrtn/s 14:33:01 150.87 68.89 81.99 5575.47 39431.18 14:34:01 58.67 0.22 58.46 23.20 8536.04 14:35:01 138.41 63.37 75.04 2851.66 21588.94 14:36:01 177.54 1.83 175.71 112.76 15177.07 14:37:01 54.42 6.55 47.87 306.70 11293.30 14:38:01 17.51 0.20 17.31 6.13 8884.25 14:39:01 10.90 0.52 10.38 19.86 3756.88 14:40:01 23.86 6.05 17.81 176.50 9117.81 14:41:01 20.68 0.78 19.89 67.31 4894.90 Average: 72.54 16.49 56.05 1015.44 13630.79 14:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:33:01 5913740 7411556 2253688 27.59 35336 1644176 1016888 11.03 583024 1504048 49488 14:34:01 5621540 7388360 2545888 31.17 56388 1876860 1018436 11.05 620720 1726888 143760 14:35:01 4974188 7403188 3193240 39.10 86712 2458908 1002144 10.87 958376 1951404 275896 14:36:01 4779456 7405328 3387972 41.48 95224 2619756 988824 10.73 967464 2108888 33888 14:37:01 4453012 6875132 3714416 45.48 109048 2429696 1547332 16.79 1545548 1885020 27996 14:38:01 4863472 7432844 3303956 40.45 109168 2576516 960308 10.42 1109612 1913348 27680 14:39:01 4472204 7099584 3695224 45.24 109260 2634528 1297700 14.08 1458124 1954192 42608 14:40:01 4653068 7338684 3514360 43.03 109804 2692544 1014976 11.01 1238756 1996544 118768 14:41:01 4637116 7328736 3530312 43.22 111728 2696624 1034852 11.23 1254372 1996488 11592 Average: 4929755 7298157 3237673 39.64 91408 2403290 1097940 11.91 1081777 1892980 81297 14:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 ens3 381.27 205.17 1050.23 63.86 0.00 0.00 0.00 0.00 14:33:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 66.56 55.69 708.56 6.58 0.00 0.00 0.00 0.00 14:34:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 159.81 126.20 827.24 11.79 0.00 0.00 0.00 0.00 14:35:01 lo 3.23 3.23 0.35 0.35 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 1.70 1.25 0.39 0.37 0.00 0.00 0.00 0.00 14:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 23.79 20.41 7.90 5.71 0.00 0.00 0.00 0.00 14:37:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 ens3 354.86 294.47 1946.54 22.97 0.00 0.00 0.00 0.00 14:38:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 9.65 8.40 2.39 2.61 0.00 0.00 0.00 0.00 14:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 89.95 69.64 824.25 12.77 0.00 0.00 0.00 0.00 14:40:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 ens3 11.90 12.35 9.27 6.17 0.00 0.00 0.00 0.00 14:41:01 lo 0.73 0.73 0.07 0.07 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: ens3 122.16 88.17 597.37 14.76 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-528) 04/14/26 _x86_64_ (4 CPU) 14:31:53 LINUX RESTART (4 CPU) 14:32:01 CPU %user %nice %system %iowait %steal %idle 14:33:01 all 16.08 0.00 2.68 4.46 0.94 75.83 14:33:01 0 21.42 0.00 2.44 6.31 0.97 68.86 14:33:01 1 14.30 0.00 1.61 4.17 0.85 79.07 14:33:01 2 7.00 0.00 4.55 4.37 0.89 83.20 14:33:01 3 21.57 0.00 2.13 3.03 1.05 72.21 14:34:01 all 19.42 0.00 1.24 1.70 0.71 76.94 14:34:01 0 2.55 0.00 0.48 4.14 0.57 92.26 14:34:01 1 16.18 0.00 1.02 0.42 0.50 81.88 14:34:01 2 25.33 0.00 1.49 2.00 0.82 70.37 14:34:01 3 33.66 0.00 1.95 0.22 0.95 63.23 14:35:01 all 14.62 2.52 5.52 3.37 1.08 72.89 14:35:01 0 6.22 3.31 3.11 3.56 0.94 82.87 14:35:01 1 29.38 0.00 4.60 1.77 1.35 62.90 14:35:01 2 9.01 6.57 9.31 0.94 1.10 73.07 14:35:01 3 13.84 0.18 5.05 7.22 0.95 72.74 14:36:01 all 16.34 0.00 16.92 2.64 0.71 63.39 14:36:01 0 4.68 0.00 12.40 1.02 0.47 81.44 14:36:01 1 17.62 0.00 16.23 5.02 0.70 60.43 14:36:01 2 21.55 0.00 29.47 2.56 0.74 45.68 14:36:01 3 21.55 0.00 9.58 1.93 0.92 66.02 14:37:01 all 40.66 0.00 6.18 0.41 1.64 51.10 14:37:01 0 34.01 0.00 5.66 0.15 1.53 58.65 14:37:01 1 40.83 0.00 7.05 0.57 1.55 50.01 14:37:01 2 37.35 0.00 6.97 0.43 1.71 53.54 14:37:01 3 50.51 0.00 5.02 0.50 1.77 42.20 14:38:01 all 35.83 0.00 5.23 0.09 1.42 57.43 14:38:01 0 31.94 0.00 4.39 0.02 1.27 62.39 14:38:01 1 37.56 0.00 4.75 0.30 1.43 55.95 14:38:01 2 34.00 0.00 5.48 0.00 1.38 59.14 14:38:01 3 39.81 0.00 6.32 0.05 1.60 52.22 14:39:01 all 75.01 0.00 6.49 0.06 2.26 16.18 14:39:01 0 72.79 0.00 5.51 0.10 2.20 19.41 14:39:01 1 82.69 0.00 6.00 0.02 2.52 8.77 14:39:01 2 70.30 0.00 7.89 0.12 2.10 19.59 14:39:01 3 74.28 0.00 6.55 0.00 2.22 16.96 14:40:01 all 36.08 0.00 3.05 0.36 1.24 59.27 14:40:01 0 22.68 0.00 2.77 0.45 0.99 73.11 14:40:01 1 29.96 0.00 3.07 0.58 0.93 65.46 14:40:01 2 42.20 0.00 3.30 0.27 1.42 52.82 14:40:01 3 49.56 0.00 3.05 0.15 1.65 45.59 14:41:01 all 21.07 0.00 0.95 0.51 0.60 76.88 14:41:01 0 8.98 0.00 0.65 1.58 0.28 88.51 14:41:01 1 10.23 0.00 0.80 0.05 0.37 88.56 14:41:01 2 5.60 0.00 0.73 0.17 0.28 93.22 14:41:01 3 59.50 0.00 1.63 0.23 1.48 37.15 Average: all 30.58 0.28 5.36 1.51 1.18 61.09 Average: 0 22.81 0.37 4.15 1.92 1.02 69.72 Average: 1 30.98 0.00 5.01 1.43 1.13 61.44 Average: 2 28.05 0.73 7.69 1.20 1.16 61.17 Average: 3 40.49 0.02 4.58 1.48 1.40 52.03