---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4273 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 700K 797M 1% /run /dev/vda1 20G 9.2G 11G 48% / 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 479 5185 0 2310 7218 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:8f:b8:7e brd ff:ff:ff:ff:ff:ff inet 10.32.7.184/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85768sec preferred_lft 85768sec inet6 fe80::f816:3eff:fe8f:b87e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:40:6e:ca 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-4273) 01/27/26 _x86_64_ (4 CPU) 20:34:09 LINUX RESTART (4 CPU) 20:35:02 tps rtps wtps bread/s bwrtn/s 20:36:01 3.24 0.00 3.24 0.00 212.81 20:37:01 1.28 0.03 1.25 5.07 14.66 20:38:01 0.78 0.00 0.78 0.00 9.33 20:39:01 1.45 0.00 1.45 0.00 18.13 20:40:01 0.80 0.00 0.80 0.00 9.46 20:41:01 1.72 0.35 1.37 26.26 57.71 20:42:01 89.77 24.54 65.23 872.38 4448.92 20:43:01 69.68 15.79 53.88 1317.29 13163.48 20:44:01 46.43 3.18 43.24 434.33 13030.89 Average: 23.94 4.89 19.06 295.60 3446.60 20:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:36:01 6170844 7556852 1996584 24.45 26404 1546140 880524 9.55 416164 1424400 8 20:37:01 6170408 7556632 1997020 24.45 26428 1546296 880524 9.55 416636 1424548 156 20:38:01 6170556 7556784 1996872 24.45 26452 1546300 880524 9.55 416460 1424552 12 20:39:01 6170912 7557244 1996516 24.44 26500 1546296 880524 9.55 415572 1424556 16 20:40:01 6170996 7557392 1996432 24.44 26532 1546304 880524 9.55 415676 1424556 164 20:41:01 6134432 7522896 2032996 24.89 26600 1548312 880524 9.55 450696 1426108 24 20:42:01 5719216 7351272 2448212 29.98 43924 1764452 1038028 11.26 664384 1603968 117784 20:43:01 5431160 7390752 2736268 33.50 59908 2060360 977388 10.61 748480 1775468 273332 20:44:01 5337176 7415644 2830252 34.65 64632 2173252 948772 10.29 799836 1816824 23696 Average: 5941744 7496163 2225684 27.25 36376 1697524 916370 9.94 527100 1527220 46132 20:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 ens3 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 20:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:37:01 ens3 0.08 0.10 0.01 0.01 0.00 0.00 0.00 0.00 20:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:38:01 ens3 0.10 0.05 0.01 0.00 0.00 0.00 0.00 0.00 20:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 ens3 0.68 0.48 1.44 0.03 0.00 0.00 0.00 0.00 20:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 ens3 0.20 0.17 0.08 0.07 0.00 0.00 0.00 0.00 20:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:41:01 ens3 22.26 13.35 27.13 3.40 0.00 0.00 0.00 0.00 20:42:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 20:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:42:01 ens3 174.83 109.15 965.08 38.10 0.00 0.00 0.00 0.00 20:43:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 ens3 131.42 66.84 755.58 7.61 0.00 0.00 0.00 0.00 20:44:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 ens3 27.15 24.85 14.91 7.95 0.00 0.00 0.00 0.00 Average: lo 0.47 0.47 0.04 0.04 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 39.72 23.94 196.40 6.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4273) 01/27/26 _x86_64_ (4 CPU) 20:34:09 LINUX RESTART (4 CPU) 20:35:02 CPU %user %nice %system %iowait %steal %idle 20:36:01 all 0.01 0.00 0.03 0.05 0.01 99.90 20:36:01 0 0.03 0.00 0.02 0.10 0.00 99.85 20:36:01 1 0.00 0.00 0.07 0.00 0.02 99.92 20:36:01 2 0.00 0.00 0.02 0.08 0.00 99.90 20:36:01 3 0.02 0.00 0.00 0.00 0.02 99.97 20:37:01 all 0.02 0.00 0.01 0.01 0.00 99.95 20:37:01 0 0.02 0.00 0.00 0.00 0.02 99.97 20:37:01 1 0.03 0.00 0.00 0.00 0.00 99.97 20:37:01 2 0.03 0.00 0.03 0.03 0.00 99.90 20:37:01 3 0.00 0.00 0.00 0.00 0.00 100.00 20:38:01 all 0.02 0.00 0.02 0.00 0.00 99.96 20:38:01 0 0.00 0.00 0.02 0.00 0.00 99.98 20:38:01 1 0.03 0.00 0.02 0.00 0.00 99.95 20:38:01 2 0.02 0.00 0.02 0.02 0.00 99.95 20:38:01 3 0.00 0.00 0.02 0.00 0.00 99.98 20:39:01 all 0.03 0.00 0.03 0.01 0.03 99.91 20:39:01 0 0.02 0.00 0.02 0.00 0.00 99.97 20:39:01 1 0.05 0.00 0.03 0.00 0.05 99.87 20:39:01 2 0.03 0.00 0.03 0.03 0.03 99.87 20:39:01 3 0.03 0.00 0.00 0.00 0.02 99.95 20:40:01 all 0.03 0.00 0.01 0.01 0.01 99.95 20:40:01 0 0.02 0.00 0.02 0.00 0.00 99.97 20:40:01 1 0.02 0.00 0.00 0.02 0.02 99.95 20:40:01 2 0.07 0.00 0.03 0.03 0.00 99.87 20:40:01 3 0.02 0.00 0.00 0.00 0.00 99.98 20:41:01 all 0.54 0.00 0.07 0.04 0.04 99.31 20:41:01 0 0.53 0.00 0.03 0.05 0.02 99.37 20:41:01 1 0.49 0.00 0.12 0.03 0.05 99.31 20:41:01 2 0.32 0.00 0.10 0.05 0.05 99.48 20:41:01 3 0.83 0.00 0.03 0.00 0.05 99.08 20:42:01 all 22.33 0.00 1.46 2.70 1.00 72.52 20:42:01 0 28.79 0.00 1.47 0.17 1.02 68.56 20:42:01 1 8.18 0.00 1.11 4.47 0.72 85.51 20:42:01 2 12.82 0.00 1.07 2.92 0.78 82.40 20:42:01 3 39.58 0.00 2.17 3.21 1.49 53.56 20:43:01 all 20.00 1.72 2.12 1.73 1.11 73.32 20:43:01 0 3.45 0.02 0.98 0.27 0.30 94.99 20:43:01 1 9.41 0.00 1.46 2.44 0.88 85.82 20:43:01 2 38.45 0.00 3.22 0.78 1.78 55.77 20:43:01 3 28.71 6.86 2.78 3.43 1.48 56.73 20:44:01 all 20.92 0.00 1.28 1.15 0.85 75.81 20:44:01 0 1.22 0.00 0.55 0.23 0.20 97.80 20:44:01 1 11.68 0.00 1.44 2.78 0.65 83.45 20:44:01 2 48.06 0.00 2.14 1.30 1.50 47.00 20:44:01 3 22.73 0.00 1.00 0.30 1.05 74.92 Average: all 7.12 0.19 0.56 0.63 0.34 91.16 Average: 0 3.79 0.00 0.35 0.09 0.17 95.60 Average: 1 3.33 0.00 0.47 1.09 0.27 94.84 Average: 2 11.11 0.00 0.74 0.58 0.46 87.10 Average: 3 10.25 0.77 0.67 0.77 0.46 87.09