---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1374 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: 2799.972 BogoMIPS: 5599.94 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 12G 8.1G 58% / 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: 3943 539 297 0 3107 3121 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:a6:a7:af brd ff:ff:ff:ff:ff:ff inet 10.32.6.53/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85721sec preferred_lft 85721sec inet6 fe80::f816:3eff:fea6:a7af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:57:e6:17 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-1374) 05/22/25 _x86_64_ (4 CPU) 02:51:42 LINUX RESTART (4 CPU) 02:52:01 tps rtps wtps bread/s bwrtn/s 02:53:03 173.44 69.19 104.25 5608.53 41963.56 02:54:01 232.27 12.89 219.38 2316.84 26387.59 02:55:01 376.74 0.02 376.72 2.40 19862.82 02:56:01 388.90 30.24 358.66 2252.69 17766.24 02:57:01 11.36 4.72 6.65 248.09 2430.00 02:58:01 7.00 0.77 6.23 12.80 6052.72 02:59:01 67.99 7.92 60.07 1370.30 13559.34 03:00:01 378.52 0.65 377.87 11.86 26429.33 03:01:01 396.12 19.67 376.45 2869.37 23353.66 03:02:01 1.88 0.00 1.88 0.00 46.66 Average: 203.33 14.61 188.72 1466.50 17756.61 02:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:03 1668672 3349412 2369980 58.68 51520 1784992 882848 17.35 552252 1640080 161628 02:54:01 945816 3242620 3092836 76.58 75660 2351396 1266996 24.91 764676 2091896 50208 02:55:01 541936 3221168 3496716 86.58 102240 2669104 1269092 24.95 824608 2385020 8052 02:56:01 707048 3303204 3331604 82.49 121436 2556768 1263832 24.84 811016 2223644 260 02:57:01 632848 3278208 3405804 84.33 121728 2599808 1222844 24.04 855976 2245616 23368 02:58:01 570400 3294728 3468252 85.88 121800 2677604 1209600 23.78 853292 2309512 25772 02:59:01 113176 3179608 3925476 97.20 123564 2993780 1319220 25.93 1152932 2442056 44592 03:00:01 190452 3159504 3848200 95.28 141256 2863312 1333680 26.22 1052524 2447544 4440 03:01:01 408244 3258912 3630408 89.89 150208 2771940 1056968 20.78 1193048 2132932 952 03:02:01 420772 3258880 3617880 89.58 150224 2772140 1056968 20.78 1805280 1521152 48 Average: 619936 3254624 3418716 84.65 115964 2604084 1188205 23.36 986560 2143945 31932 02:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:03 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 02:53:03 ens3 356.34 255.91 1512.42 69.11 0.00 0.00 0.00 0.00 02:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 lo 2.14 2.14 0.19 0.19 0.00 0.00 0.00 0.00 02:54:01 ens3 376.52 244.68 2572.99 25.90 0.00 0.00 0.00 0.00 02:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 ens3 326.71 213.95 2039.14 18.15 0.00 0.00 0.00 0.00 02:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:56:01 ens3 24.21 21.70 41.25 4.63 0.00 0.00 0.00 0.00 02:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 ens3 3.65 4.63 0.78 0.96 0.00 0.00 0.00 0.00 02:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:58:01 ens3 1.13 1.13 0.28 0.27 0.00 0.00 0.00 0.00 02:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 ens3 207.03 150.77 994.81 12.73 0.00 0.00 0.00 0.00 03:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:00:01 ens3 813.93 557.27 3543.99 43.37 0.00 0.00 0.00 0.00 03:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 lo 3.53 3.53 0.31 0.31 0.00 0.00 0.00 0.00 03:01:01 ens3 136.63 229.25 17.04 1617.50 0.00 0.00 0.00 0.00 03:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 03:02:01 ens3 323.06 597.97 20.95 4836.87 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 0.78 0.78 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 256.52 227.67 1069.32 665.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1374) 05/22/25 _x86_64_ (4 CPU) 02:51:42 LINUX RESTART (4 CPU) 02:52:01 CPU %user %nice %system %iowait %steal %idle 02:53:03 all 18.98 0.00 2.15 5.07 0.06 73.73 02:53:03 0 42.55 0.00 2.80 2.42 0.07 52.17 02:53:03 1 11.51 0.00 1.80 6.90 0.07 79.72 02:53:03 2 16.24 0.00 2.57 4.55 0.05 76.59 02:53:03 3 5.61 0.00 1.44 6.40 0.03 86.52 02:54:01 all 13.63 0.00 2.70 5.93 0.06 77.68 02:54:01 0 20.90 0.00 3.17 4.74 0.07 71.12 02:54:01 1 6.03 0.00 2.64 8.92 0.05 82.35 02:54:01 2 22.19 0.00 3.47 4.93 0.09 69.32 02:54:01 3 5.44 0.00 1.54 5.13 0.05 87.84 02:55:01 all 6.98 0.00 3.65 11.11 0.07 78.20 02:55:01 0 3.89 0.00 4.03 23.46 0.05 68.56 02:55:01 1 8.77 0.00 3.51 4.52 0.07 83.12 02:55:01 2 8.54 0.00 3.40 3.46 0.08 84.51 02:55:01 3 6.68 0.00 3.65 12.98 0.05 76.63 02:56:01 all 9.52 0.00 4.23 11.65 0.07 74.54 02:56:01 0 7.55 0.00 2.78 1.08 0.07 88.53 02:56:01 1 8.72 0.00 6.07 25.55 0.07 59.58 02:56:01 2 14.55 0.00 5.23 12.59 0.08 67.54 02:56:01 3 7.22 0.00 2.80 7.32 0.07 82.59 02:57:01 all 21.10 0.00 3.78 0.12 0.05 74.96 02:57:01 0 17.43 0.00 3.32 0.05 0.03 79.17 02:57:01 1 19.24 0.00 3.79 0.02 0.05 76.91 02:57:01 2 20.12 0.00 4.09 0.30 0.05 75.44 02:57:01 3 27.61 0.00 3.96 0.08 0.05 68.30 02:58:01 all 23.08 0.00 2.03 0.05 0.04 74.80 02:58:01 0 6.38 0.00 0.79 0.00 0.02 92.82 02:58:01 1 24.05 0.00 2.50 0.07 0.05 73.33 02:58:01 2 14.33 0.00 1.47 0.13 0.03 84.03 02:58:01 3 47.49 0.00 3.34 0.03 0.05 49.09 02:59:01 all 20.60 0.00 3.00 1.57 0.05 74.78 02:59:01 0 18.03 0.00 2.85 1.39 0.05 77.67 02:59:01 1 13.04 0.00 2.19 0.57 0.03 84.17 02:59:01 2 24.27 0.00 3.56 2.83 0.05 69.29 02:59:01 3 27.06 0.00 3.39 1.45 0.07 68.04 03:00:01 all 7.66 0.00 3.72 11.36 0.06 77.20 03:00:01 0 4.87 0.00 2.46 3.90 0.03 88.73 03:00:01 1 7.05 0.00 5.19 27.60 0.07 60.08 03:00:01 2 10.33 0.00 4.57 11.82 0.10 73.18 03:00:01 3 8.38 0.00 2.69 2.14 0.05 86.74 03:01:01 all 16.84 0.00 3.80 11.85 0.09 67.42 03:01:01 0 15.14 0.00 4.90 11.56 0.08 68.32 03:01:01 1 21.51 0.00 4.49 17.44 0.08 56.49 03:01:01 2 13.06 0.00 2.40 5.88 0.12 78.54 03:01:01 3 17.67 0.00 3.39 12.53 0.08 66.33 03:02:01 all 25.74 0.00 0.81 0.01 0.07 73.36 03:02:01 0 19.31 0.00 0.61 0.00 0.05 80.03 03:02:01 1 29.15 0.00 0.83 0.00 0.08 69.94 03:02:01 2 27.47 0.00 0.99 0.02 0.08 71.44 03:02:01 3 26.96 0.00 0.84 0.00 0.07 72.14 Average: all 16.43 0.00 2.99 5.86 0.06 74.66 Average: 0 15.61 0.00 2.77 4.86 0.05 76.72 Average: 1 14.95 0.00 3.30 9.14 0.06 72.55 Average: 2 17.10 0.00 3.18 4.65 0.07 75.01 Average: 3 18.07 0.00 2.71 4.80 0.06 74.37