---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3515 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.2G 11G 48% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 458 1049 0 2436 3212 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:eb:59:15 brd ff:ff:ff:ff:ff:ff inet 10.32.6.73/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85515sec preferred_lft 85515sec inet6 fe80::f816:3eff:feeb:5915/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:f1:7e:d1 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-3515) 03/25/25 _x86_64_ (4 CPU) 15:34:54 LINUX RESTART (4 CPU) 15:35:01 tps rtps wtps bread/s bwrtn/s 15:36:01 102.42 58.38 44.04 4886.77 37645.47 15:37:01 1.03 0.00 1.03 0.00 13.60 15:38:01 1.07 0.03 1.03 3.47 12.13 15:39:01 0.78 0.00 0.78 0.00 9.60 15:40:01 1.07 0.00 1.07 0.00 13.33 15:41:01 1.22 0.00 1.22 0.00 14.26 15:42:01 1.25 0.00 1.25 0.00 15.06 15:43:01 0.78 0.00 0.78 0.00 9.73 15:44:01 0.95 0.00 0.95 0.00 11.86 15:45:01 0.87 0.00 0.87 0.00 10.80 15:46:01 1.03 0.00 1.03 0.00 13.60 15:47:01 4.48 3.35 1.13 146.38 190.10 15:48:01 102.80 21.61 81.19 760.14 5897.82 15:49:01 263.81 13.03 250.77 2293.62 25199.13 Average: 34.54 6.89 27.65 577.93 4932.94 15:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 2066268 3468964 1972392 48.84 26352 1546604 799488 15.72 400068 1426048 244 15:37:01 2066616 3469352 1972044 48.83 26384 1546628 803536 15.80 399620 1426000 164 15:38:01 2066072 3468964 1972588 48.84 26416 1546736 803536 15.80 399588 1426108 152 15:39:01 2065668 3468612 1972992 48.85 26440 1546740 803536 15.80 400200 1426116 160 15:40:01 2066008 3468952 1972652 48.84 26480 1546732 813768 16.00 399788 1426116 164 15:41:01 2065716 3468900 1972944 48.85 26560 1546872 813768 16.00 400000 1426244 152 15:42:01 2065492 3468736 1973168 48.86 26632 1546868 813768 16.00 399964 1426248 8 15:43:01 2065344 3468652 1973316 48.86 26656 1546880 813768 16.00 399992 1426252 156 15:44:01 2065336 3468692 1973324 48.86 26680 1546884 813020 15.98 400144 1426256 160 15:45:01 2065460 3468840 1973200 48.86 26712 1546880 813020 15.98 400156 1426260 160 15:46:01 2064848 3468284 1973812 48.87 26744 1546896 813020 15.98 400428 1426268 152 15:47:01 2033912 3447140 2004748 49.64 26836 1556532 817004 16.06 422804 1434264 152 15:48:01 1548432 3325980 2490228 61.66 57020 1869976 909208 17.87 582508 1716448 226884 15:49:01 1093820 3301376 2944840 72.92 83840 2254004 970716 19.08 867128 1845504 1496 Average: 1957071 3445103 2081589 51.54 32839 1621088 828654 16.29 448028 1477438 16443 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 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 15:36:01 ens3 192.95 117.81 495.41 27.11 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 0.07 0.07 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 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 ens3 0.07 0.05 0.01 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 1.65 1.22 1.50 0.08 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 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:40:01 ens3 0.13 0.12 0.01 0.01 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 ens3 0.15 0.12 0.08 0.06 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 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:42:01 ens3 0.08 0.08 0.01 0.01 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 ens3 0.00 0.00 0.00 0.00 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 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:44:01 ens3 0.12 0.13 0.01 0.01 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 ens3 0.00 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 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:46:01 ens3 0.23 0.22 0.08 0.07 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:47:01 ens3 93.18 50.74 113.57 14.73 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 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:48:01 ens3 153.57 118.28 1030.87 31.58 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 6.33 6.33 0.57 0.57 0.00 0.00 0.00 0.00 15:49:01 ens3 315.28 299.58 1555.13 1255.43 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 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 54.11 42.03 228.33 94.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3515) 03/25/25 _x86_64_ (4 CPU) 15:34:54 LINUX RESTART (4 CPU) 15:35:01 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 4.00 0.00 1.17 2.90 0.03 91.90 15:36:01 0 4.94 0.00 1.03 4.52 0.02 89.49 15:36:01 1 3.97 0.00 2.11 3.48 0.03 90.40 15:36:01 2 4.11 0.00 0.80 2.09 0.03 92.97 15:36:01 3 2.96 0.00 0.70 1.56 0.02 94.77 15:37:01 all 0.33 0.00 0.01 0.01 0.00 99.64 15:37:01 0 0.03 0.00 0.02 0.00 0.02 99.93 15:37:01 1 0.07 0.00 0.02 0.00 0.00 99.92 15:37:01 2 0.02 0.00 0.02 0.05 0.00 99.92 15:37:01 3 1.22 0.00 0.02 0.00 0.00 98.76 15:38:01 all 0.27 0.00 0.02 0.01 0.00 99.69 15:38:01 0 0.03 0.00 0.03 0.00 0.00 99.93 15:38:01 1 0.00 0.00 0.02 0.00 0.02 99.97 15:38:01 2 0.02 0.00 0.02 0.03 0.02 99.92 15:38:01 3 1.01 0.00 0.02 0.02 0.00 98.96 15:39:01 all 0.02 0.00 0.01 0.01 0.00 99.96 15:39:01 0 0.02 0.00 0.02 0.00 0.00 99.97 15:39:01 1 0.03 0.00 0.03 0.00 0.02 99.92 15:39:01 2 0.02 0.00 0.00 0.00 0.00 99.98 15:39:01 3 0.03 0.00 0.00 0.02 0.02 99.93 15:40:01 all 0.03 0.00 0.01 0.01 0.00 99.95 15:40:01 0 0.03 0.00 0.02 0.00 0.00 99.95 15:40:01 1 0.00 0.00 0.00 0.00 0.00 100.00 15:40:01 2 0.03 0.00 0.02 0.00 0.00 99.95 15:40:01 3 0.00 0.00 0.00 0.03 0.00 99.97 15:41:01 all 0.01 0.00 0.01 0.02 0.01 99.95 15:41:01 0 0.02 0.00 0.02 0.00 0.00 99.97 15:41:01 1 0.00 0.00 0.00 0.02 0.00 99.98 15:41:01 2 0.03 0.00 0.03 0.03 0.02 99.88 15:41:01 3 0.00 0.00 0.00 0.05 0.00 99.95 15:42:01 all 0.02 0.00 0.02 0.02 0.00 99.94 15:42:01 0 0.00 0.00 0.00 0.00 0.00 100.00 15:42:01 1 0.05 0.00 0.00 0.00 0.00 99.95 15:42:01 2 0.03 0.00 0.05 0.08 0.02 99.82 15:42:01 3 0.03 0.00 0.02 0.00 0.00 99.95 15:43:01 all 0.02 0.00 0.01 0.01 0.00 99.96 15:43:01 0 0.02 0.00 0.02 0.00 0.02 99.95 15:43:01 1 0.02 0.00 0.02 0.03 0.02 99.92 15:43:01 2 0.02 0.00 0.00 0.00 0.00 99.98 15:43:01 3 0.02 0.00 0.00 0.00 0.00 99.98 15:44:01 all 0.04 0.00 0.01 0.01 0.00 99.94 15:44:01 0 0.05 0.00 0.02 0.00 0.00 99.93 15:44:01 1 0.05 0.00 0.00 0.03 0.00 99.92 15:44:01 2 0.03 0.00 0.03 0.00 0.02 99.92 15:44:01 3 0.00 0.00 0.00 0.00 0.00 100.00 15:45:01 all 0.02 0.00 0.01 0.00 0.00 99.96 15:45:01 0 0.03 0.00 0.00 0.00 0.00 99.97 15:45:01 1 0.02 0.00 0.02 0.02 0.00 99.95 15:45:01 2 0.02 0.00 0.02 0.00 0.02 99.95 15:45:01 3 0.00 0.00 0.00 0.00 0.02 99.98 15:46:01 all 0.08 0.00 0.01 0.01 0.01 99.89 15:46:01 0 0.03 0.00 0.00 0.00 0.00 99.97 15:46:01 1 0.00 0.00 0.00 0.03 0.00 99.97 15:46:01 2 0.05 0.00 0.02 0.02 0.00 99.92 15:46:01 3 0.25 0.00 0.00 0.00 0.00 99.75 15:46:01 CPU %user %nice %system %iowait %steal %idle 15:47:01 all 1.39 0.00 0.07 0.05 0.00 98.48 15:47:01 0 1.32 0.00 0.05 0.00 0.00 98.63 15:47:01 1 0.88 0.00 0.10 0.05 0.00 98.97 15:47:01 2 0.93 0.00 0.15 0.17 0.02 98.73 15:47:01 3 2.41 0.00 0.00 0.00 0.00 97.59 15:48:01 all 19.68 0.00 1.43 3.08 0.05 75.76 15:48:01 0 31.48 0.00 1.92 0.40 0.07 66.13 15:48:01 1 10.47 0.00 1.10 8.13 0.03 80.27 15:48:01 2 28.47 0.00 1.97 3.34 0.07 66.14 15:48:01 3 8.27 0.00 0.75 0.42 0.05 90.51 15:49:01 all 17.83 0.00 3.33 7.01 0.10 71.73 15:49:01 0 30.65 0.00 3.64 5.67 0.10 59.93 15:49:01 1 14.41 0.00 3.98 8.17 0.10 73.35 15:49:01 2 13.43 0.00 2.76 8.71 0.12 74.98 15:49:01 3 12.78 0.00 2.90 5.50 0.08 78.73 Average: all 3.11 0.00 0.43 0.94 0.02 95.50 Average: 0 4.89 0.00 0.48 0.75 0.02 93.86 Average: 1 2.13 0.00 0.53 1.42 0.02 95.90 Average: 2 3.36 0.00 0.42 1.03 0.02 95.17 Average: 3 2.06 0.00 0.31 0.54 0.01 97.07