---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1492 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 9.6G 9.7G 50% / 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 487 642 0 2813 3173 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:7f:d0:c0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.214/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85609sec preferred_lft 85609sec inet6 fe80::f816:3eff:fe7f:d0c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:b9:85:04 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 inet6 fe80::42:a8ff:feb9:8504/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1492) 05/23/25 _x86_64_ (4 CPU) 17:30:26 LINUX RESTART (4 CPU) 17:31:01 tps rtps wtps bread/s bwrtn/s 17:32:01 113.56 25.35 88.22 917.45 7540.61 17:33:01 186.59 12.71 173.87 2261.36 21779.30 17:34:01 17.06 0.00 17.06 0.00 8876.12 17:35:01 3.05 0.00 3.05 0.00 197.57 17:36:01 3.75 0.00 3.75 0.00 1014.76 17:37:01 3.53 0.00 3.53 0.00 368.74 17:38:01 3.20 0.00 3.20 0.00 363.81 17:39:01 3.13 0.00 3.13 0.00 280.75 17:40:01 3.32 0.00 3.32 0.00 440.73 17:41:01 3.62 0.00 3.62 0.00 420.20 17:42:01 3.60 0.00 3.60 0.00 568.97 17:43:01 20.86 0.50 20.36 41.33 2890.18 Average: 30.44 3.21 27.23 268.34 3728.48 17:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:32:01 1498260 3272268 2540392 62.90 57248 1867476 944920 18.57 638024 1711900 186276 17:33:01 847892 3218900 3190760 79.01 81544 2417600 1415500 27.82 892320 2053552 183304 17:34:01 830288 3282212 3208364 79.44 89796 2480412 1282540 25.21 872932 2073292 2044 17:35:01 825732 3282304 3212920 79.55 89984 2484432 1291064 25.38 876556 2073448 2956 17:36:01 796924 3283608 3241728 80.27 90136 2513216 1301632 25.59 876864 2099396 3260 17:37:01 788088 3283848 3250564 80.49 90280 2521624 1300192 25.56 881144 2103792 3424 17:38:01 781364 3286108 3257288 80.65 90444 2529932 1300576 25.57 881676 2108164 3532 17:39:01 759728 3272504 3278924 81.19 90612 2537212 1354536 26.63 900616 2111552 5744 17:40:01 747620 3268100 3291032 81.49 90796 2544160 1354108 26.62 907884 2115156 3348 17:41:01 747940 3278216 3290712 81.48 91008 2553072 1300016 25.55 901444 2119920 4012 17:42:01 419840 2997532 3618812 89.60 91324 2598148 1573224 30.92 1198188 2147956 37152 17:43:01 666628 3252624 3372024 83.49 94308 2610416 963452 18.94 1112316 2001392 29196 Average: 809192 3248185 3229460 79.96 87290 2471475 1281813 25.20 911664 2059960 38687 17:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:32:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 17:32:01 ens3 237.53 177.19 1304.96 49.74 0.00 0.00 0.00 0.00 17:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:33:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 17:33:01 ens3 448.13 301.63 2524.74 29.27 0.00 0.00 0.00 0.00 17:33:01 docker0 235.44 341.79 12.32 2086.43 0.00 0.00 0.00 0.00 17:33:01 vethd09823b 163.89 246.06 10.84 1573.30 0.00 0.00 0.00 0.13 17:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 ens3 51.46 35.49 222.80 3.56 0.00 0.00 0.00 0.00 17:34:01 docker0 28.10 43.71 1.44 221.32 0.00 0.00 0.00 0.00 17:34:01 vethd09823b 28.10 43.73 1.82 221.32 0.00 0.00 0.00 0.02 17:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:35:01 ens3 8.07 8.17 1.83 6.79 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 vethd09823b 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 ens3 107.28 105.95 774.85 8.72 0.00 0.00 0.00 0.00 17:36:01 docker0 102.78 100.87 6.48 769.17 0.00 0.00 0.00 0.00 17:36:01 vethd09823b 102.78 100.87 7.88 769.17 0.00 0.00 0.00 0.06 17:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:37:01 ens3 10.48 9.35 2.26 2.48 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 vethd09823b 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 17:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:38:01 ens3 7.87 6.62 1.65 1.91 0.00 0.00 0.00 0.00 17:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:38:01 vethd09823b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:39:01 ens3 6.30 6.37 1.36 1.82 0.00 0.00 0.00 0.00 17:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:39:01 vethd09823b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:01 ens3 6.15 6.95 1.33 1.83 0.00 0.00 0.00 0.00 17:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:01 vethd09823b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:41:01 ens3 6.05 6.97 1.38 2.03 0.00 0.00 0.00 0.00 17:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:41:01 vethd09823b 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 17:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:42:01 ens3 8.30 7.38 1.76 2.19 0.00 0.00 0.00 0.00 17:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:42:01 vethd09823b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:43:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 17:43:01 ens3 126.76 122.63 787.14 17.72 0.00 0.00 0.00 0.00 17:43:01 docker0 107.62 110.98 7.18 776.60 0.00 0.00 0.00 0.00 Average: lo 0.36 0.36 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 85.36 66.22 468.84 10.67 0.00 0.00 0.00 0.00 Average: docker0 39.49 49.78 2.28 321.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1492) 05/23/25 _x86_64_ (4 CPU) 17:30:26 LINUX RESTART (4 CPU) 17:31:01 CPU %user %nice %system %iowait %steal %idle 17:32:01 all 21.13 0.00 1.53 3.23 0.06 74.04 17:32:01 0 19.86 0.00 1.52 6.85 0.05 71.72 17:32:01 1 32.69 0.00 2.15 2.60 0.05 62.50 17:32:01 2 11.74 0.00 0.88 2.29 0.07 85.03 17:32:01 3 20.35 0.00 1.59 1.19 0.07 76.82 17:33:01 all 11.58 0.00 3.63 4.56 0.07 80.16 17:33:01 0 12.79 0.00 4.25 6.75 0.08 76.12 17:33:01 1 7.90 0.00 2.77 0.87 0.07 88.40 17:33:01 2 8.71 0.00 3.52 7.68 0.07 80.03 17:33:01 3 16.94 0.00 3.98 2.93 0.07 76.08 17:34:01 all 4.61 0.00 1.25 0.28 0.04 93.82 17:34:01 0 4.56 0.00 1.04 0.43 0.03 93.94 17:34:01 1 3.08 0.00 1.17 0.00 0.03 95.72 17:34:01 2 4.64 0.00 1.12 0.08 0.03 94.13 17:34:01 3 6.18 0.00 1.67 0.59 0.03 91.53 17:35:01 all 3.68 0.00 0.80 0.02 0.02 95.47 17:35:01 0 4.54 0.00 0.76 0.03 0.03 94.64 17:35:01 1 2.87 0.00 0.83 0.02 0.05 96.23 17:35:01 2 3.07 0.00 0.85 0.02 0.03 96.03 17:35:01 3 4.21 0.00 0.75 0.07 0.03 94.94 17:36:01 all 7.92 0.00 0.99 0.04 0.05 91.01 17:36:01 0 7.57 0.00 0.86 0.00 0.05 91.52 17:36:01 1 5.47 0.00 0.90 0.00 0.02 93.61 17:36:01 2 8.98 0.00 1.09 0.12 0.03 89.79 17:36:01 3 9.66 0.00 1.12 0.03 0.05 89.14 17:37:01 all 4.22 0.00 0.86 0.03 0.04 94.85 17:37:01 0 5.70 0.00 0.84 0.00 0.03 93.43 17:37:01 1 4.22 0.00 0.82 0.00 0.05 94.91 17:37:01 2 3.83 0.00 0.90 0.12 0.05 95.10 17:37:01 3 3.11 0.00 0.87 0.02 0.03 95.97 17:38:01 all 3.50 0.00 0.85 0.05 0.05 95.56 17:38:01 0 3.19 0.00 0.90 0.07 0.05 95.79 17:38:01 1 3.77 0.00 0.88 0.00 0.05 95.29 17:38:01 2 3.65 0.00 0.84 0.12 0.05 95.34 17:38:01 3 3.37 0.00 0.80 0.00 0.05 95.78 17:39:01 all 3.91 0.00 0.87 0.02 0.04 95.16 17:39:01 0 3.60 0.00 0.85 0.03 0.03 95.48 17:39:01 1 3.78 0.00 0.94 0.00 0.05 95.24 17:39:01 2 4.01 0.00 0.83 0.05 0.05 95.06 17:39:01 3 4.28 0.00 0.84 0.00 0.03 94.85 17:40:01 all 4.18 0.00 0.94 0.05 0.05 94.78 17:40:01 0 3.16 0.00 0.90 0.02 0.03 95.89 17:40:01 1 4.63 0.00 0.90 0.07 0.05 94.35 17:40:01 2 4.88 0.00 1.04 0.08 0.05 93.95 17:40:01 3 4.06 0.00 0.87 0.00 0.05 95.01 17:41:01 all 4.97 0.00 1.05 0.03 0.05 93.90 17:41:01 0 5.22 0.00 0.93 0.08 0.03 93.73 17:41:01 1 4.51 0.00 1.00 0.00 0.05 94.44 17:41:01 2 5.19 0.00 1.23 0.00 0.05 93.53 17:41:01 3 4.95 0.00 1.09 0.00 0.07 93.89 17:42:01 all 10.29 0.00 1.43 0.03 0.06 88.19 17:42:01 0 11.67 0.00 1.44 0.07 0.07 86.76 17:42:01 1 13.59 0.00 1.57 0.02 0.07 84.76 17:42:01 2 8.62 0.00 1.39 0.07 0.05 89.88 17:42:01 3 7.26 0.00 1.31 0.00 0.05 91.38 17:42:01 CPU %user %nice %system %iowait %steal %idle 17:43:01 all 18.74 0.00 2.09 0.63 0.07 78.47 17:43:01 0 16.09 0.00 1.97 0.20 0.05 81.68 17:43:01 1 33.02 0.00 2.38 0.15 0.08 64.37 17:43:01 2 14.75 0.00 2.04 2.16 0.07 80.99 17:43:01 3 11.04 0.00 1.95 0.02 0.07 86.92 Average: all 8.22 0.00 1.36 0.75 0.05 89.62 Average: 0 8.15 0.00 1.35 1.21 0.05 89.24 Average: 1 9.96 0.00 1.36 0.31 0.05 88.32 Average: 2 6.84 0.00 1.31 1.07 0.05 90.74 Average: 3 7.95 0.00 1.40 0.40 0.05 90.20