---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1974 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 6.6G 66% / 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 449 263 0 3231 3211 Swap: 1023 1 1022 ---> 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:02:20:c1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.30/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85649sec preferred_lft 85649sec inet6 fe80::f816:3eff:fe02:20c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:4a:99: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-1974) 05/31/25 _x86_64_ (4 CPU) 17:12:44 LINUX RESTART (4 CPU) 17:13:01 tps rtps wtps bread/s bwrtn/s 17:14:02 168.84 69.07 99.77 5610.93 41440.18 17:15:01 85.44 12.88 72.56 2321.50 14314.18 17:16:01 101.68 0.02 101.67 0.13 15945.88 17:17:01 480.60 7.28 473.32 830.26 60505.99 17:18:01 519.48 39.79 479.69 3611.80 22548.11 17:19:01 396.90 280.92 115.98 8376.47 61006.90 17:20:01 594.93 584.47 10.46 69339.91 1336.98 17:21:01 531.41 527.18 4.23 48941.71 241.83 17:22:01 591.13 589.57 1.57 12530.13 35.60 17:23:01 232.64 230.91 1.73 41667.06 19.46 17:24:01 257.60 256.68 0.92 21628.92 9.86 17:25:01 77.82 58.24 19.58 2790.47 977.97 Average: 336.94 221.63 115.31 18153.30 18219.27 17:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:14:02 1575688 3296816 2462964 60.98 49972 1825320 953464 18.74 634800 1645876 205344 17:15:01 1238876 3285900 2799776 69.32 61604 2128304 1253176 24.63 732172 1859064 143284 17:16:01 922652 3272380 3116000 77.15 71488 2411684 1282536 25.21 764716 2122416 3548 17:17:01 111892 3240720 3926760 97.23 101580 3115384 1284336 25.25 638900 2998036 7504 17:18:01 279028 3344000 3759624 93.09 128204 3020708 1180372 23.20 549904 2918332 60924 17:19:01 317764 3332976 3720888 92.13 156900 2934372 1079636 21.22 657104 2766104 17796 17:20:01 140084 3361492 3898568 96.53 155488 3197088 1018596 20.02 465628 3202848 4672 17:21:01 407028 3343456 3631624 89.92 156784 2898104 1035752 20.36 474860 2903724 540 17:22:01 157648 3350168 3881004 96.10 155812 3092208 1035752 20.36 465624 3097764 56 17:23:01 191240 3350288 3847412 95.26 153260 3073104 1035752 20.36 464024 3078060 184 17:24:01 118844 3348480 3919808 97.06 145568 3162428 1035752 20.36 475028 3150208 156 17:25:01 312292 3302604 3726360 92.27 143816 2961000 981308 19.29 550436 2917656 26064 Average: 481086 3319107 3557566 88.09 123373 2818309 1098036 21.58 572766 2721674 39173 17:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:14:02 ens3 413.10 269.84 1470.45 68.76 0.00 0.00 0.00 0.00 17:14:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 17:15:01 ens3 448.53 318.01 2168.31 28.52 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 lo 2.10 2.10 0.18 0.18 0.00 0.00 0.00 0.00 17:16:01 ens3 966.31 658.94 3552.49 46.11 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 ens3 19.63 19.73 4.20 4.47 0.00 0.00 0.00 0.00 17:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:18:01 ens3 139.66 126.81 1027.82 11.92 0.00 0.00 0.00 0.00 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 ens3 808.78 712.38 6856.78 52.74 0.00 0.00 0.00 0.00 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:20:01 ens3 41.28 72.10 4.92 555.94 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 17:21:01 ens3 674.65 1154.01 45.09 8340.57 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 17:22:01 ens3 100.98 121.97 7.06 946.58 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 17:23:01 ens3 386.84 382.97 25.42 3094.67 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:24:01 ens3 387.77 384.81 25.06 3113.28 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 17:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 ens3 61.66 61.42 17.22 351.65 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 17:25:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 370.53 356.85 1265.36 1386.02 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 0.69 0.69 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1974) 05/31/25 _x86_64_ (4 CPU) 17:12:44 LINUX RESTART (4 CPU) 17:13:01 CPU %user %nice %system %iowait %steal %idle 17:14:02 all 17.36 0.00 2.09 5.39 0.05 75.11 17:14:02 0 37.31 0.00 2.29 2.49 0.07 57.85 17:14:02 1 12.02 0.00 2.88 8.79 0.05 76.26 17:14:02 2 6.77 0.00 1.71 8.78 0.05 82.69 17:14:02 3 13.36 0.00 1.49 1.52 0.05 83.58 17:15:01 all 13.61 0.00 1.68 1.74 0.05 82.92 17:15:01 0 7.15 0.00 1.17 0.63 0.02 91.03 17:15:01 1 35.07 0.00 2.33 0.44 0.05 62.10 17:15:01 2 6.01 0.00 1.98 2.70 0.07 89.24 17:15:01 3 6.22 0.00 1.25 3.18 0.05 89.30 17:16:01 all 3.34 0.00 1.54 2.41 0.05 92.66 17:16:01 0 2.47 0.00 1.05 1.52 0.03 94.93 17:16:01 1 2.95 0.00 1.28 2.15 0.03 93.58 17:16:01 2 5.81 0.00 2.34 3.20 0.08 88.56 17:16:01 3 2.14 0.00 1.47 2.81 0.05 93.52 17:17:01 all 9.61 0.00 4.32 14.38 0.09 71.59 17:17:01 0 2.98 0.00 2.81 11.05 0.07 83.09 17:17:01 1 8.91 0.00 3.56 5.63 0.07 81.83 17:17:01 2 10.68 0.00 4.26 12.08 0.15 72.83 17:17:01 3 15.93 0.00 6.67 28.80 0.10 48.50 17:18:01 all 6.32 0.00 4.56 15.58 0.10 73.45 17:18:01 0 5.92 0.00 6.91 26.31 0.08 60.78 17:18:01 1 6.71 0.00 3.87 12.68 0.08 76.66 17:18:01 2 4.20 0.00 3.88 16.22 0.13 75.57 17:18:01 3 8.43 0.00 3.56 7.11 0.08 80.81 17:19:01 all 12.01 0.00 3.69 12.03 0.08 72.19 17:19:01 0 14.10 0.00 4.03 10.04 0.07 71.76 17:19:01 1 11.92 0.00 4.34 25.66 0.10 57.98 17:19:01 2 10.29 0.00 4.03 2.99 0.08 82.61 17:19:01 3 11.73 0.00 2.37 9.48 0.05 76.38 17:20:01 all 9.06 0.00 1.84 17.35 0.11 71.64 17:20:01 0 9.62 0.00 2.38 19.15 0.13 68.72 17:20:01 1 11.24 0.00 2.25 23.08 0.10 63.33 17:20:01 2 7.45 0.00 1.66 17.31 0.15 73.43 17:20:01 3 7.92 0.00 1.08 9.86 0.08 81.06 17:21:01 all 35.05 0.00 2.03 37.74 0.10 25.08 17:21:01 0 35.73 0.00 2.01 38.41 0.10 23.76 17:21:01 1 31.67 0.00 1.92 42.13 0.10 24.18 17:21:01 2 36.72 0.00 2.62 36.60 0.12 23.94 17:21:01 3 36.08 0.00 1.56 33.85 0.10 28.42 17:22:01 all 10.86 0.00 1.82 47.95 0.11 39.26 17:22:01 0 11.45 0.00 1.85 44.87 0.12 41.71 17:22:01 1 11.64 0.00 1.95 57.02 0.10 29.29 17:22:01 2 10.32 0.00 1.84 43.22 0.12 44.49 17:22:01 3 10.01 0.00 1.62 46.70 0.10 41.56 17:23:01 all 27.03 0.00 1.17 1.47 0.10 70.24 17:23:01 0 26.83 0.00 1.21 1.80 0.12 70.04 17:23:01 1 22.98 0.00 1.07 1.09 0.08 74.78 17:23:01 2 32.05 0.00 1.46 1.62 0.12 64.75 17:23:01 3 26.29 0.00 0.90 1.37 0.08 71.35 17:24:01 all 22.59 0.00 1.25 4.94 0.10 71.12 17:24:01 0 24.30 0.00 1.34 5.45 0.10 68.81 17:24:01 1 22.15 0.00 1.27 4.24 0.10 72.24 17:24:01 2 21.17 0.00 1.36 4.85 0.12 72.50 17:24:01 3 22.71 0.00 1.04 5.22 0.10 70.93 17:24:01 CPU %user %nice %system %iowait %steal %idle 17:25:01 all 16.94 0.00 1.09 1.78 0.05 80.15 17:25:01 0 3.09 0.00 0.73 2.97 0.03 93.18 17:25:01 1 41.32 0.00 1.66 1.15 0.07 55.80 17:25:01 2 4.85 0.00 0.77 1.82 0.03 92.53 17:25:01 3 18.59 0.00 1.19 1.17 0.05 79.01 Average: all 15.32 0.00 2.26 13.56 0.08 68.79 Average: 0 15.08 0.00 2.31 13.72 0.08 68.81 Average: 1 18.20 0.00 2.36 15.31 0.08 64.05 Average: 2 13.04 0.00 2.32 12.61 0.10 71.92 Average: 3 14.96 0.00 2.02 12.59 0.08 70.36