---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-996 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 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 497 730 0 2715 3164 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:11:25:9d brd ff:ff:ff:ff:ff:ff inet 10.32.7.117/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85620sec preferred_lft 85620sec inet6 fe80::f816:3eff:fe11:259d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:ea:a1:ba 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::42:61ff:feea:a1ba/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-996) 05/15/25 _x86_64_ (4 CPU) 18:12:52 LINUX RESTART (4 CPU) 18:13:01 tps rtps wtps bread/s bwrtn/s 18:14:01 162.39 69.39 93.00 5618.66 41239.28 18:15:01 133.28 12.85 120.43 2287.75 19829.76 18:16:01 97.98 0.02 97.97 1.33 14329.48 18:17:01 3.75 0.02 3.73 0.13 288.75 18:18:01 4.25 0.00 4.25 0.00 1041.56 18:19:01 3.27 0.00 3.27 0.00 301.02 18:20:01 3.03 0.02 3.02 2.67 384.20 18:21:01 3.40 0.00 3.40 0.00 271.55 18:22:01 3.62 0.00 3.62 0.00 437.93 18:23:01 3.63 0.00 3.63 0.00 391.80 18:24:01 3.38 0.00 3.38 0.00 550.04 18:25:01 17.88 3.55 14.33 336.82 2623.93 Average: 36.65 7.15 29.50 687.28 6807.38 18:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:14:01 1660348 3271896 2378304 58.89 42032 1731192 975468 19.17 631132 1581320 99096 18:15:01 1018488 3213736 3020164 74.78 70496 2261268 1396744 27.46 855100 1941980 135128 18:16:01 820296 3271448 3218356 79.69 89488 2480368 1327120 26.09 885260 2074640 1464 18:17:01 814100 3269492 3224552 79.84 89728 2484124 1335452 26.25 889748 2074812 1948 18:18:01 779692 3264128 3258960 80.69 89876 2511976 1344324 26.43 897004 2099416 540 18:19:01 765156 3259012 3273496 81.05 90048 2520504 1403088 27.58 907160 2103876 2732 18:20:01 765920 3269724 3272732 81.04 90216 2529904 1343252 26.40 900572 2108844 3100 18:21:01 732780 3244612 3305872 81.86 90396 2537180 1341924 26.38 929716 2112588 5396 18:22:01 745336 3265424 3293316 81.54 90576 2544720 1343044 26.40 911700 2116388 3456 18:23:01 739932 3268760 3298720 81.68 90748 2552620 1344452 26.43 912584 2120324 3876 18:24:01 703296 3245216 3335356 82.59 90924 2564768 1466780 28.83 941900 2127220 3568 18:25:01 807136 3269876 3231516 80.01 91696 2494040 986036 19.38 1077664 1904716 3924 Average: 862707 3259444 3175945 78.64 84685 2434389 1300640 25.57 894962 2030510 22019 18:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:14:01 ens3 398.37 268.29 1555.98 70.20 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 18:15:01 ens3 311.56 202.65 1773.72 20.95 0.00 0.00 0.00 0.00 18:15:01 veth4979a4e 60.59 100.33 3.99 591.32 0.00 0.00 0.00 0.05 18:15:01 docker0 146.44 223.93 7.65 1106.26 0.00 0.00 0.00 0.00 18:15:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 18:16:01 ens3 203.25 144.46 1208.77 12.79 0.00 0.00 0.00 0.00 18:16:01 veth4979a4e 132.33 184.42 9.04 1204.98 0.00 0.00 0.00 0.10 18:16:01 docker0 132.33 184.37 7.23 1204.97 0.00 0.00 0.00 0.00 18:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 9.97 9.43 2.13 2.38 0.00 0.00 0.00 0.00 18:17:01 veth4979a4e 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:18:01 ens3 134.98 122.60 766.06 10.07 0.00 0.00 0.00 0.00 18:18:01 veth4979a4e 118.96 131.44 9.05 765.32 0.00 0.00 0.00 0.06 18:18:01 docker0 118.96 131.43 7.43 765.32 0.00 0.00 0.00 0.00 18:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 ens3 6.58 6.43 1.50 1.89 0.00 0.00 0.00 0.00 18:19:01 veth4979a4e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:20:01 ens3 7.12 5.63 1.71 2.05 0.00 0.00 0.00 0.00 18:20:01 veth4979a4e 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:21:01 ens3 5.60 5.03 1.20 1.64 0.00 0.00 0.00 0.00 18:21:01 veth4979a4e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:22:01 ens3 6.57 7.32 1.35 7.22 0.00 0.00 0.00 0.00 18:22:01 veth4979a4e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:23:01 ens3 9.22 9.70 2.07 2.51 0.00 0.00 0.00 0.00 18:23:01 veth4979a4e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:24:01 ens3 5.10 4.92 1.15 1.58 0.00 0.00 0.00 0.00 18:24:01 veth4979a4e 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 18:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:25:01 ens3 125.47 114.78 777.78 12.95 0.00 0.00 0.00 0.00 18:25:01 docker0 101.33 107.48 6.40 770.39 0.00 0.00 0.00 0.00 18:25:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 101.98 75.10 507.79 12.18 0.00 0.00 0.00 0.00 Average: docker0 41.59 53.93 2.39 320.58 0.00 0.00 0.00 0.00 Average: lo 0.38 0.38 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-996) 05/15/25 _x86_64_ (4 CPU) 18:12:52 LINUX RESTART (4 CPU) 18:13:01 CPU %user %nice %system %iowait %steal %idle 18:14:01 all 15.52 0.00 2.08 4.92 0.05 77.43 18:14:01 0 12.21 0.00 1.99 2.99 0.03 82.77 18:14:01 1 31.04 0.00 1.99 4.97 0.05 61.95 18:14:01 2 10.11 0.00 2.52 5.22 0.05 82.11 18:14:01 3 8.73 0.00 1.83 6.49 0.07 82.88 18:15:01 all 17.73 0.00 3.06 3.29 0.07 75.86 18:15:01 0 7.32 0.00 2.43 2.09 0.03 88.13 18:15:01 1 22.66 0.00 3.86 5.65 0.08 67.74 18:15:01 2 31.16 0.00 3.49 1.95 0.12 63.28 18:15:01 3 9.91 0.00 2.45 3.44 0.03 84.17 18:16:01 all 5.91 0.00 2.12 2.37 0.05 89.54 18:16:01 0 5.19 0.00 1.82 0.88 0.07 92.05 18:16:01 1 3.78 0.00 2.16 2.73 0.03 91.30 18:16:01 2 7.42 0.00 2.64 5.15 0.07 84.73 18:16:01 3 7.29 0.00 1.86 0.75 0.05 90.05 18:17:01 all 3.05 0.00 0.78 0.05 0.03 96.09 18:17:01 0 2.95 0.00 0.77 0.03 0.02 96.23 18:17:01 1 3.60 0.00 0.92 0.05 0.05 95.38 18:17:01 2 2.77 0.00 0.78 0.00 0.02 96.43 18:17:01 3 2.86 0.00 0.68 0.12 0.03 96.31 18:18:01 all 7.31 0.00 0.96 0.05 0.05 91.63 18:18:01 0 8.91 0.00 1.14 0.10 0.05 89.80 18:18:01 1 6.35 0.00 0.97 0.00 0.05 92.62 18:18:01 2 7.21 0.00 0.85 0.08 0.05 91.81 18:18:01 3 6.78 0.00 0.83 0.00 0.05 92.34 18:19:01 all 3.55 0.00 0.86 0.03 0.05 95.52 18:19:01 0 3.73 0.00 0.95 0.00 0.05 95.27 18:19:01 1 3.51 0.00 0.81 0.02 0.05 95.62 18:19:01 2 3.73 0.00 0.95 0.10 0.05 95.17 18:19:01 3 3.23 0.00 0.74 0.00 0.05 95.98 18:20:01 all 3.93 0.00 0.91 0.03 0.06 95.07 18:20:01 0 4.30 0.00 1.03 0.00 0.07 94.60 18:20:01 1 3.15 0.00 0.87 0.05 0.05 95.88 18:20:01 2 3.96 0.00 0.87 0.07 0.07 95.04 18:20:01 3 4.31 0.00 0.84 0.00 0.05 94.80 18:21:01 all 3.72 0.00 0.81 0.04 0.04 95.40 18:21:01 0 3.94 0.00 0.85 0.00 0.03 95.18 18:21:01 1 3.52 0.00 0.79 0.00 0.03 95.65 18:21:01 2 3.54 0.00 0.82 0.15 0.03 95.45 18:21:01 3 3.83 0.00 0.80 0.00 0.05 95.32 18:22:01 all 4.04 0.00 1.06 0.03 0.05 94.82 18:22:01 0 3.95 0.00 1.05 0.00 0.05 94.95 18:22:01 1 3.60 0.00 0.97 0.00 0.05 95.37 18:22:01 2 4.23 0.00 1.07 0.08 0.07 94.55 18:22:01 3 4.40 0.00 1.15 0.00 0.05 94.40 18:23:01 all 4.38 0.00 0.93 0.03 0.06 94.60 18:23:01 0 4.58 0.00 0.80 0.00 0.07 94.55 18:23:01 1 4.16 0.00 0.97 0.03 0.03 94.80 18:23:01 2 4.25 0.00 0.97 0.02 0.05 94.72 18:23:01 3 4.52 0.00 0.99 0.07 0.08 94.34 18:24:01 all 5.04 0.00 0.98 0.04 0.05 93.89 18:24:01 0 4.94 0.00 1.02 0.00 0.03 94.01 18:24:01 1 5.21 0.00 1.04 0.12 0.07 93.57 18:24:01 2 4.50 0.00 0.82 0.00 0.03 94.65 18:24:01 3 5.53 0.00 1.05 0.05 0.05 93.32 18:24:01 CPU %user %nice %system %iowait %steal %idle 18:25:01 all 19.15 0.00 2.69 0.30 0.10 77.77 18:25:01 0 21.85 0.00 2.74 0.25 0.10 75.06 18:25:01 1 21.06 0.00 2.94 0.52 0.10 75.38 18:25:01 2 15.27 0.00 2.37 0.20 0.08 82.07 18:25:01 3 18.38 0.00 2.68 0.22 0.10 78.61 Average: all 7.78 0.00 1.44 0.93 0.05 89.80 Average: 0 6.99 0.00 1.38 0.53 0.05 91.05 Average: 1 9.31 0.00 1.53 1.18 0.05 87.93 Average: 2 8.16 0.00 1.51 1.08 0.06 89.19 Average: 3 6.65 0.00 1.33 0.93 0.06 91.04