---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7796 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 9.3G 10G 49% / 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 499 4822 0 2654 7188 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:9e:1a:dd brd ff:ff:ff:ff:ff:ff inet 10.32.6.107/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85572sec preferred_lft 85572sec inet6 fe80::f816:3eff:fe9e:1add/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:b4:4c:0d 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-7796) 02/28/26 _x86_64_ (4 CPU) 17:22:18 LINUX RESTART (4 CPU) 17:23:02 tps rtps wtps bread/s bwrtn/s 17:24:01 6.20 0.02 6.19 0.81 267.75 17:25:01 1.02 0.02 1.00 2.53 12.80 17:26:01 0.78 0.00 0.78 0.00 9.47 17:27:01 1.12 0.00 1.12 0.00 14.00 17:28:01 1.00 0.02 0.98 3.07 12.00 17:29:01 0.97 0.00 0.97 0.00 12.80 17:30:01 0.75 0.00 0.75 0.00 9.33 17:31:01 0.87 0.00 0.87 0.00 12.00 17:32:01 1.25 0.35 0.90 26.26 50.25 17:33:01 89.89 24.49 65.39 866.11 4662.85 17:34:01 77.82 25.63 52.19 1778.24 13283.92 17:35:01 160.67 107.33 53.34 5298.58 17811.70 17:36:01 25.17 1.50 23.68 78.51 2366.94 Average: 28.30 12.27 16.02 620.31 2966.88 17:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:24:01 6167816 7553920 1999612 24.48 26400 1546168 879648 9.54 420544 1425136 12 17:25:01 6169460 7555728 1997968 24.46 26432 1546252 879648 9.54 417816 1425204 8 17:26:01 6165356 7551668 2002072 24.51 26456 1546256 879648 9.54 422692 1425208 24 17:27:01 6165092 7551448 2002336 24.52 26472 1546260 879648 9.54 422260 1425212 44 17:28:01 6170216 7556656 1997212 24.45 26524 1546344 879648 9.54 417464 1425256 16 17:29:01 6170300 7556836 1997128 24.45 26548 1546356 879648 9.54 417228 1425308 8 17:30:01 6170044 7556620 1997384 24.46 26572 1546360 871528 9.46 417452 1425312 152 17:31:01 6169804 7556428 1997624 24.46 26596 1546364 871528 9.46 417360 1425316 48 17:32:01 6144560 7534872 2022868 24.77 26652 1550080 871528 9.46 438764 1428460 1652 17:33:01 5730056 7359692 2437372 29.84 42852 1763464 1030752 11.18 653932 1605960 115752 17:34:01 5361440 7443620 2805988 34.36 61776 2179012 1024748 11.12 756492 1835340 368080 17:35:01 5013688 7432600 3153740 38.61 74992 2492404 914768 9.93 947632 1970496 56532 17:36:01 4951956 7375248 3215472 39.37 76968 2494904 977520 10.61 1010644 1968092 10488 Average: 5888445 7506564 2278983 27.90 38095 1757710 910789 9.88 550791 1554638 42524 17:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 ens3 1.71 1.15 1.86 0.78 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:25:01 ens3 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 ens3 0.48 0.30 0.26 0.17 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:27:01 ens3 0.08 0.08 0.01 0.04 0.00 0.00 0.00 0.00 17:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 ens3 0.68 0.53 1.06 0.10 0.00 0.00 0.00 0.00 17:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:29:01 ens3 0.10 0.07 0.01 0.00 0.00 0.00 0.00 0.00 17:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 ens3 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:31:01 ens3 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 17:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:32:01 ens3 20.88 15.59 63.96 4.56 0.00 0.00 0.00 0.00 17:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:33:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 17:33:01 ens3 117.99 85.84 930.30 35.66 0.00 0.00 0.00 0.00 17:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 17:34:01 ens3 124.46 67.14 762.30 17.15 0.00 0.00 0.00 0.00 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 lo 1.33 1.33 0.10 0.10 0.00 0.00 0.00 0.00 17:35:01 ens3 82.84 64.94 252.04 9.58 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 17:36:01 ens3 11.65 11.95 9.14 5.98 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.45 0.45 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 27.82 19.09 155.66 5.70 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7796) 02/28/26 _x86_64_ (4 CPU) 17:22:18 LINUX RESTART (4 CPU) 17:23:02 CPU %user %nice %system %iowait %steal %idle 17:24:01 all 0.44 0.00 0.03 0.14 0.35 99.04 17:24:01 0 0.29 0.00 0.02 0.00 0.24 99.46 17:24:01 1 1.26 0.00 0.03 0.00 0.66 98.05 17:24:01 2 0.12 0.00 0.07 0.56 0.22 99.04 17:24:01 3 0.08 0.00 0.03 0.00 0.29 99.59 17:25:01 all 0.08 0.00 0.01 0.01 0.33 99.56 17:25:01 0 0.00 0.00 0.00 0.02 0.08 99.90 17:25:01 1 0.27 0.00 0.02 0.00 0.78 98.94 17:25:01 2 0.03 0.00 0.00 0.03 0.17 99.77 17:25:01 3 0.03 0.00 0.03 0.00 0.28 99.65 17:26:01 all 0.16 0.00 0.02 0.00 0.24 99.58 17:26:01 0 0.05 0.00 0.02 0.00 0.08 99.85 17:26:01 1 0.55 0.00 0.00 0.00 0.48 98.97 17:26:01 2 0.00 0.00 0.02 0.02 0.15 99.82 17:26:01 3 0.02 0.00 0.02 0.00 0.27 99.70 17:27:01 all 0.06 0.00 0.02 0.01 0.24 99.67 17:27:01 0 0.00 0.00 0.03 0.00 0.12 99.85 17:27:01 1 0.17 0.00 0.07 0.00 0.47 99.30 17:27:01 2 0.05 0.00 0.00 0.02 0.13 99.80 17:27:01 3 0.03 0.00 0.02 0.00 0.23 99.72 17:28:01 all 0.17 0.00 0.03 0.03 0.17 99.59 17:28:01 0 0.00 0.00 0.00 0.00 0.05 99.95 17:28:01 1 0.63 0.00 0.05 0.00 0.41 98.90 17:28:01 2 0.02 0.00 0.03 0.08 0.07 99.80 17:28:01 3 0.05 0.00 0.02 0.03 0.18 99.72 17:29:01 all 0.17 0.00 0.02 0.01 0.27 99.53 17:29:01 0 0.00 0.00 0.02 0.00 0.03 99.95 17:29:01 1 0.65 0.00 0.00 0.00 0.12 99.24 17:29:01 2 0.02 0.00 0.00 0.03 0.08 99.87 17:29:01 3 0.03 0.00 0.05 0.00 0.83 99.09 17:30:01 all 0.02 0.00 0.01 0.01 0.18 99.78 17:30:01 0 0.00 0.00 0.03 0.00 0.05 99.92 17:30:01 1 0.02 0.00 0.00 0.00 0.12 99.87 17:30:01 2 0.03 0.00 0.02 0.05 0.08 99.82 17:30:01 3 0.03 0.00 0.00 0.02 0.48 99.47 17:31:01 all 0.19 0.00 0.02 0.00 0.18 99.61 17:31:01 0 0.02 0.00 0.00 0.00 0.03 99.95 17:31:01 1 0.66 0.00 0.00 0.00 0.10 99.24 17:31:01 2 0.02 0.00 0.00 0.02 0.07 99.90 17:31:01 3 0.05 0.00 0.07 0.00 0.53 99.35 17:32:01 all 0.53 0.00 0.05 0.02 0.35 99.05 17:32:01 0 0.38 0.00 0.08 0.03 0.23 99.27 17:32:01 1 0.55 0.00 0.03 0.00 0.25 99.17 17:32:01 2 0.68 0.00 0.03 0.03 0.22 99.03 17:32:01 3 0.50 0.00 0.07 0.03 0.66 98.74 17:33:01 all 19.00 0.00 1.27 3.44 3.62 72.67 17:33:01 0 24.61 0.00 1.38 4.57 3.25 66.19 17:33:01 1 20.74 0.00 1.20 1.36 4.75 71.95 17:33:01 2 10.83 0.00 1.15 6.28 2.79 78.95 17:33:01 3 19.81 0.00 1.35 1.61 3.69 73.55 17:34:01 all 18.56 1.61 1.98 2.45 2.69 72.71 17:34:01 0 17.65 1.14 1.81 3.25 2.58 73.57 17:34:01 1 14.01 0.00 1.39 0.86 2.25 81.49 17:34:01 2 39.00 5.23 3.58 3.78 4.22 44.19 17:34:01 3 3.58 0.03 1.14 1.93 1.72 91.59 17:34:01 CPU %user %nice %system %iowait %steal %idle 17:35:01 all 24.92 0.00 5.49 6.72 7.47 55.40 17:35:01 0 17.76 0.00 5.34 6.52 7.28 63.09 17:35:01 1 40.54 0.00 5.80 7.19 8.13 38.33 17:35:01 2 22.81 0.00 5.75 6.48 7.30 57.67 17:35:01 3 18.47 0.00 5.10 6.64 7.19 62.60 17:36:01 all 19.87 0.00 0.89 1.07 1.96 76.23 17:36:01 0 21.60 0.00 1.06 2.57 1.64 73.13 17:36:01 1 33.63 0.00 1.12 0.94 2.89 61.42 17:36:01 2 9.60 0.00 0.65 0.08 1.28 88.40 17:36:01 3 14.63 0.00 0.71 0.69 2.01 81.95 Average: all 6.55 0.12 0.77 1.09 1.41 90.07 Average: 0 6.39 0.09 0.76 1.32 1.22 90.21 Average: 1 8.86 0.00 0.76 0.81 1.67 87.90 Average: 2 6.47 0.40 0.88 1.36 1.31 89.57 Average: 3 4.46 0.00 0.67 0.86 1.43 92.58