---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-15025 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 9.4G 9.9G 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: 7975 507 4858 0 2609 7173 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:93:5d:09 brd ff:ff:ff:ff:ff:ff inet 10.32.7.84/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85484sec preferred_lft 85484sec inet6 fe80::f816:3eff:fe93:5d09/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:83:6e:67 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-15025) 10/13/26 _x86_64_ (4 CPU) 15:34:52 LINUX RESTART (4 CPU) 15:35:01 tps rtps wtps bread/s bwrtn/s 15:36:01 77.89 36.54 41.35 4133.16 37594.82 15:37:01 2.72 0.00 2.72 0.00 34.66 15:38:01 0.95 0.02 0.93 2.40 11.06 15:39:01 0.78 0.00 0.78 0.00 9.20 15:40:01 1.03 0.02 1.02 2.00 12.40 15:41:01 0.98 0.00 0.98 0.00 11.46 15:42:01 0.92 0.00 0.92 0.00 12.00 15:43:01 0.92 0.00 0.92 0.00 10.66 15:44:01 0.95 0.00 0.95 0.00 11.86 15:45:01 1.32 0.00 1.32 0.00 15.86 15:46:01 1.02 0.00 1.02 0.00 11.46 15:47:01 3.15 2.13 1.02 88.12 154.64 15:48:01 106.10 22.89 83.21 819.73 7178.67 15:49:01 279.57 18.48 261.08 2481.87 29208.53 15:50:01 29.63 5.53 24.10 506.72 1541.08 Average: 33.86 5.71 28.15 535.60 5054.45 15:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 6169604 7537896 1997816 24.46 25624 1529232 852872 9.25 415304 1426412 884 15:37:01 6170468 7538804 1996952 24.45 25648 1529236 852872 9.25 414300 1426412 128 15:38:01 6171700 7540144 1995720 24.44 25672 1529312 852872 9.25 412668 1426472 28 15:39:01 6172504 7541012 1994916 24.43 25696 1529320 852872 9.25 411832 1426480 204 15:40:01 6172216 7540808 1995204 24.43 25728 1529380 864228 9.38 412024 1426528 16 15:41:01 6172264 7541064 1995156 24.43 25764 1529512 864228 9.38 412140 1426672 196 15:42:01 6172024 7540860 1995396 24.43 25796 1529516 864228 9.38 412108 1426676 172 15:43:01 6171556 7540412 1995864 24.44 25820 1529520 864228 9.38 413388 1426680 136 15:44:01 6171052 7539964 1996368 24.44 25860 1529520 864228 9.38 413228 1426680 12 15:45:01 6170748 7539676 1996672 24.45 25900 1529516 864228 9.38 413236 1426684 8 15:46:01 6170784 7539796 1996636 24.45 25940 1529528 864228 9.38 413276 1426688 8 15:47:01 6141376 7516960 2026044 24.81 25996 1536428 864228 9.38 436072 1432340 320 15:48:01 5610016 7374560 2557404 31.31 54248 1878984 986624 10.71 610868 1751724 204924 15:49:01 5071564 7413924 3095856 37.90 86800 2397784 1052976 11.43 689908 2154548 528 15:50:01 4956108 7326220 3211312 39.32 90352 2421376 1052392 11.42 960488 1997480 9588 Average: 5977599 7504807 2189821 26.81 36056 1670544 894487 9.71 482723 1535232 14477 15:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:36:01 ens3 224.24 123.84 501.10 25.96 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 ens3 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:39:01 ens3 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 ens3 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:41:01 ens3 0.22 0.13 0.08 0.07 0.00 0.00 0.00 0.00 15:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 ens3 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:43:01 ens3 1.08 0.55 1.51 0.04 0.00 0.00 0.00 0.00 15:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 ens3 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:45:01 ens3 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 ens3 0.15 0.10 0.08 0.06 0.00 0.00 0.00 0.00 15:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:47:01 ens3 58.69 30.13 86.82 10.09 0.00 0.00 0.00 0.00 15:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:48:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:48:01 ens3 162.65 124.06 1577.69 35.76 0.00 0.00 0.00 0.00 15:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:01 lo 6.67 6.67 0.62 0.62 0.00 0.00 0.00 0.00 15:49:01 ens3 284.77 204.62 1857.65 125.48 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 15:50:01 ens3 100.60 163.67 19.62 1163.78 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: lo 0.72 0.72 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 55.50 43.15 269.62 90.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-15025) 10/13/26 _x86_64_ (4 CPU) 15:34:52 LINUX RESTART (4 CPU) 15:35:01 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 3.95 0.00 1.35 2.59 0.03 92.09 15:36:01 0 3.32 0.00 0.73 3.56 0.02 92.37 15:36:01 1 3.13 0.00 0.99 3.45 0.02 92.42 15:36:01 2 3.27 0.00 2.57 0.85 0.02 93.29 15:36:01 3 6.09 0.00 1.05 2.52 0.03 90.30 15:37:01 all 0.35 0.00 0.02 0.04 0.00 99.59 15:37:01 0 0.02 0.00 0.02 0.00 0.00 99.97 15:37:01 1 0.02 0.00 0.02 0.05 0.00 99.92 15:37:01 2 0.05 0.00 0.02 0.13 0.02 99.78 15:37:01 3 1.31 0.00 0.02 0.00 0.02 98.66 15:38:01 all 0.04 0.00 0.02 0.01 0.01 99.92 15:38:01 0 0.00 0.00 0.02 0.00 0.00 99.98 15:38:01 1 0.03 0.00 0.02 0.02 0.02 99.92 15:38:01 2 0.03 0.00 0.03 0.00 0.00 99.93 15:38:01 3 0.07 0.00 0.03 0.00 0.02 99.88 15:39:01 all 0.03 0.00 0.01 0.02 0.00 99.93 15:39:01 0 0.02 0.00 0.00 0.00 0.00 99.98 15:39:01 1 0.03 0.00 0.00 0.05 0.00 99.92 15:39:01 2 0.02 0.00 0.02 0.03 0.00 99.93 15:39:01 3 0.07 0.00 0.02 0.00 0.02 99.90 15:40:01 all 0.08 0.00 0.01 0.01 0.00 99.90 15:40:01 0 0.00 0.00 0.00 0.00 0.00 100.00 15:40:01 1 0.03 0.00 0.03 0.03 0.00 99.90 15:40:01 2 0.02 0.00 0.02 0.00 0.00 99.97 15:40:01 3 0.25 0.00 0.02 0.00 0.02 99.72 15:41:01 all 0.05 0.00 0.02 0.00 0.01 99.92 15:41:01 0 0.02 0.00 0.00 0.00 0.00 99.98 15:41:01 1 0.00 0.00 0.00 0.03 0.00 99.97 15:41:01 2 0.13 0.00 0.00 0.00 0.00 99.87 15:41:01 3 0.05 0.00 0.07 0.00 0.00 99.88 15:42:01 all 0.05 0.00 0.02 0.01 0.00 99.92 15:42:01 0 0.00 0.00 0.00 0.00 0.00 100.00 15:42:01 1 0.07 0.00 0.02 0.02 0.00 99.90 15:42:01 2 0.03 0.00 0.03 0.02 0.00 99.92 15:42:01 3 0.08 0.00 0.03 0.00 0.02 99.87 15:43:01 all 0.15 0.00 0.02 0.00 0.00 99.82 15:43:01 0 0.03 0.00 0.02 0.00 0.00 99.95 15:43:01 1 0.10 0.00 0.02 0.03 0.02 99.83 15:43:01 2 0.17 0.00 0.03 0.00 0.02 99.78 15:43:01 3 0.33 0.00 0.03 0.00 0.03 99.60 15:44:01 all 0.51 0.00 0.01 0.01 0.01 99.46 15:44:01 0 0.00 0.00 0.00 0.00 0.00 100.00 15:44:01 1 0.07 0.00 0.00 0.03 0.00 99.90 15:44:01 2 0.08 0.00 0.02 0.00 0.00 99.90 15:44:01 3 1.86 0.00 0.02 0.00 0.00 98.13 15:45:01 all 0.54 0.00 0.02 0.01 0.00 99.43 15:45:01 0 0.00 0.00 0.02 0.00 0.00 99.98 15:45:01 1 0.00 0.00 0.02 0.03 0.00 99.95 15:45:01 2 0.08 0.00 0.02 0.00 0.00 99.90 15:45:01 3 2.02 0.00 0.02 0.00 0.02 97.95 15:46:01 all 0.35 0.00 0.02 0.02 0.00 99.61 15:46:01 0 0.03 0.00 0.02 0.00 0.00 99.95 15:46:01 1 0.05 0.00 0.00 0.07 0.00 99.88 15:46:01 2 0.05 0.00 0.00 0.02 0.00 99.93 15:46:01 3 1.26 0.00 0.07 0.00 0.02 98.66 15:46:01 CPU %user %nice %system %iowait %steal %idle 15:47:01 all 0.66 0.00 0.07 0.03 0.01 99.23 15:47:01 0 0.82 0.00 0.03 0.02 0.00 99.13 15:47:01 1 0.50 0.00 0.03 0.03 0.00 99.43 15:47:01 2 0.53 0.00 0.13 0.03 0.00 99.30 15:47:01 3 0.80 0.00 0.07 0.05 0.02 99.06 15:48:01 all 20.05 0.00 1.37 3.22 0.06 75.30 15:48:01 0 43.89 0.00 2.04 1.03 0.10 52.94 15:48:01 1 3.31 0.00 0.67 6.65 0.05 89.32 15:48:01 2 18.63 0.00 1.66 4.80 0.07 74.84 15:48:01 3 14.33 0.00 1.08 0.42 0.05 84.12 15:49:01 all 14.32 0.00 3.42 7.10 0.08 75.09 15:49:01 0 19.42 0.00 3.57 2.95 0.07 73.99 15:49:01 1 14.62 0.00 3.99 9.01 0.07 72.31 15:49:01 2 14.29 0.00 3.87 11.53 0.10 70.21 15:49:01 3 8.99 0.00 2.26 4.94 0.07 83.74 15:50:01 all 23.65 0.00 1.14 0.82 0.06 74.34 15:50:01 0 15.33 0.00 1.42 2.20 0.07 80.99 15:50:01 1 32.97 0.00 1.05 0.65 0.08 65.24 15:50:01 2 37.13 0.00 1.22 0.10 0.07 61.48 15:50:01 3 9.24 0.00 0.85 0.33 0.02 89.56 Average: all 4.31 0.00 0.50 0.92 0.02 94.25 Average: 0 5.52 0.00 0.52 0.65 0.02 93.29 Average: 1 3.65 0.00 0.46 1.34 0.02 94.54 Average: 2 4.95 0.00 0.64 1.16 0.02 93.24 Average: 3 3.12 0.00 0.38 0.55 0.02 95.93