---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-419 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: 3944 492 638 0 2812 3168 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:cf:94:cd brd ff:ff:ff:ff:ff:ff inet 10.32.7.71/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85615sec preferred_lft 85615sec inet6 fe80::f816:3eff:fecf:94cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:58:4c:5e 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::42:21ff:fe58:4c5e/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-419) 05/06/25 _x86_64_ (4 CPU) 16:21:25 LINUX RESTART (4 CPU) 16:22:02 tps rtps wtps bread/s bwrtn/s 16:23:01 111.05 21.27 89.78 728.42 7239.72 16:24:01 183.92 12.73 171.19 2272.29 21278.59 16:25:01 16.18 0.00 16.18 0.00 9298.18 16:26:01 4.62 0.00 4.62 0.00 337.01 16:27:01 3.12 0.00 3.12 0.00 913.05 16:28:01 3.23 0.00 3.23 0.00 361.27 16:29:01 3.40 0.00 3.40 0.00 361.27 16:30:01 3.18 0.00 3.18 0.00 281.64 16:31:01 3.23 0.00 3.23 0.00 439.66 16:32:01 3.47 0.00 3.47 0.00 420.86 16:33:01 3.67 0.00 3.67 0.00 550.57 16:34:01 22.50 0.48 22.02 40.93 2921.73 Average: 30.02 2.85 27.17 252.81 3695.34 16:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:23:01 1514732 3297636 2523928 62.49 57336 1876020 929732 18.28 612216 1720780 192652 16:24:01 874156 3233496 3164504 78.36 81320 2406648 1355664 26.65 879624 2041748 185488 16:25:01 825696 3277836 3212964 79.56 89548 2481460 1300096 25.56 877492 2074348 3752 16:26:01 805624 3262788 3233036 80.05 89740 2485780 1365916 26.85 895328 2074636 584 16:27:01 787916 3274464 3250744 80.49 89868 2513988 1318016 25.91 887016 2099804 3088 16:28:01 780688 3275800 3257972 80.67 90008 2521840 1318064 25.91 888296 2104160 2928 16:29:01 770096 3274724 3268564 80.93 90140 2530672 1319088 25.93 893828 2108636 3644 16:30:01 761620 3274328 3277040 81.14 90308 2537952 1318768 25.92 897752 2112148 5888 16:31:01 752988 3273320 3285672 81.36 90480 2544880 1317616 25.90 903096 2115744 3324 16:32:01 741616 3271712 3297044 81.64 90700 2553768 1319424 25.94 908060 2120364 3968 16:33:01 399656 2977128 3639004 90.10 91016 2598788 1691512 33.25 1219588 2148544 37152 16:34:01 628980 3215272 3409680 84.43 94184 2611304 996484 19.59 1150472 2001320 29472 Average: 803647 3242375 3235013 80.10 87054 2471925 1295865 25.47 917731 2060186 39328 16:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 ens3 128.76 103.34 1073.39 20.58 0.00 0.00 0.00 0.00 16:23:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 16:24:01 docker0 220.98 331.16 11.67 1877.27 0.00 0.00 0.00 0.00 16:24:01 ens3 452.66 292.30 2316.74 28.87 0.00 0.00 0.00 0.00 16:24:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 16:24:01 veth61261ee 142.81 216.56 9.57 1362.93 0.00 0.00 0.00 0.11 16:25:01 docker0 58.69 86.45 2.98 430.22 0.00 0.00 0.00 0.00 16:25:01 ens3 92.60 63.24 431.47 5.21 0.00 0.00 0.00 0.00 16:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:25:01 veth61261ee 58.69 86.49 3.79 430.22 0.00 0.00 0.00 0.04 16:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:26:01 ens3 12.23 12.68 1.98 7.51 0.00 0.00 0.00 0.00 16:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:26:01 veth61261ee 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:27:01 docker0 107.25 113.30 6.98 750.71 0.00 0.00 0.00 0.00 16:27:01 ens3 118.58 112.58 751.88 9.82 0.00 0.00 0.00 0.00 16:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:27:01 veth61261ee 107.25 113.30 8.45 750.71 0.00 0.00 0.00 0.06 16:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:28:01 ens3 8.20 6.52 1.82 2.05 0.00 0.00 0.00 0.00 16:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:28:01 veth61261ee 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:01 ens3 5.95 6.55 1.33 1.76 0.00 0.00 0.00 0.00 16:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:01 veth61261ee 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 ens3 5.51 6.45 1.25 1.79 0.00 0.00 0.00 0.00 16:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:30:01 veth61261ee 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 ens3 6.53 6.25 1.44 1.80 0.00 0.00 0.00 0.00 16:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 veth61261ee 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:32:01 ens3 8.27 7.93 1.82 2.26 0.00 0.00 0.00 0.00 16:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:32:01 veth61261ee 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 ens3 7.02 7.53 1.51 2.02 0.00 0.00 0.00 0.00 16:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 veth61261ee 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 docker0 115.27 126.27 7.17 758.41 0.00 0.00 0.00 0.00 16:34:01 ens3 149.68 138.42 770.93 19.83 0.00 0.00 0.00 0.00 16:34:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: docker0 41.91 54.84 2.40 318.48 0.00 0.00 0.00 0.00 Average: ens3 82.93 63.59 445.41 8.61 0.00 0.00 0.00 0.00 Average: lo 0.34 0.34 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-419) 05/06/25 _x86_64_ (4 CPU) 16:21:25 LINUX RESTART (4 CPU) 16:22:02 CPU %user %nice %system %iowait %steal %idle 16:23:01 all 18.68 0.00 1.30 4.75 0.06 75.22 16:23:01 0 29.74 0.00 1.73 1.39 0.03 67.10 16:23:01 1 15.20 0.00 0.88 2.07 0.07 81.77 16:23:01 2 15.91 0.00 1.56 12.26 0.07 70.20 16:23:01 3 13.82 0.00 1.05 3.28 0.05 81.79 16:24:01 all 10.10 0.00 3.57 6.48 0.06 79.79 16:24:01 0 5.96 0.00 3.22 5.01 0.07 85.74 16:24:01 1 17.83 0.00 3.55 1.32 0.07 77.23 16:24:01 2 8.33 0.00 4.09 7.58 0.07 79.93 16:24:01 3 8.27 0.00 3.39 12.03 0.03 76.27 16:25:01 all 4.61 0.00 1.28 0.29 0.05 93.78 16:25:01 0 5.09 0.00 1.09 0.00 0.03 93.79 16:25:01 1 5.91 0.00 1.29 0.48 0.03 92.28 16:25:01 2 4.00 0.00 1.57 0.18 0.05 94.19 16:25:01 3 3.45 0.00 1.14 0.50 0.05 94.86 16:26:01 all 3.36 0.00 0.82 0.03 0.03 95.76 16:26:01 0 3.30 0.00 0.88 0.02 0.03 95.76 16:26:01 1 3.06 0.00 0.74 0.00 0.03 96.17 16:26:01 2 3.20 0.00 0.83 0.08 0.03 95.85 16:26:01 3 3.87 0.00 0.84 0.02 0.02 95.26 16:27:01 all 7.07 0.00 0.93 0.04 0.04 91.92 16:27:01 0 7.56 0.00 0.79 0.05 0.03 91.57 16:27:01 1 9.41 0.00 1.20 0.00 0.05 89.34 16:27:01 2 5.72 0.00 0.97 0.02 0.05 93.25 16:27:01 3 5.54 0.00 0.80 0.10 0.03 93.52 16:28:01 all 3.53 0.00 0.83 0.03 0.05 95.56 16:28:01 0 3.83 0.00 0.82 0.00 0.07 95.29 16:28:01 1 3.34 0.00 0.87 0.05 0.05 95.69 16:28:01 2 3.09 0.00 0.70 0.00 0.05 96.16 16:28:01 3 3.89 0.00 0.89 0.07 0.05 95.10 16:29:01 all 3.68 0.00 0.83 0.02 0.05 95.43 16:29:01 0 3.31 0.00 0.89 0.00 0.05 95.75 16:29:01 1 3.88 0.00 0.79 0.00 0.03 95.30 16:29:01 2 4.06 0.00 0.92 0.00 0.05 94.97 16:29:01 3 3.45 0.00 0.75 0.08 0.03 95.68 16:30:01 all 3.81 0.00 0.82 0.02 0.05 95.30 16:30:01 0 3.82 0.00 0.83 0.00 0.05 95.29 16:30:01 1 3.74 0.00 0.74 0.02 0.05 95.45 16:30:01 2 4.23 0.00 0.94 0.00 0.05 94.78 16:30:01 3 3.44 0.00 0.76 0.08 0.05 95.67 16:31:01 all 4.15 0.00 0.95 0.03 0.05 94.82 16:31:01 0 4.06 0.00 0.82 0.00 0.05 95.07 16:31:01 1 3.97 0.00 1.02 0.10 0.05 94.86 16:31:01 2 4.75 0.00 0.99 0.00 0.05 94.22 16:31:01 3 3.81 0.00 0.97 0.00 0.05 95.16 16:32:01 all 5.38 0.00 1.00 0.04 0.06 93.52 16:32:01 0 5.05 0.00 0.99 0.03 0.05 93.88 16:32:01 1 5.19 0.00 1.11 0.02 0.07 93.62 16:32:01 2 5.03 0.00 1.05 0.00 0.07 93.85 16:32:01 3 6.27 0.00 0.89 0.10 0.03 92.72 16:33:01 all 10.06 0.00 1.39 0.04 0.05 88.46 16:33:01 0 8.75 0.00 1.30 0.08 0.07 89.80 16:33:01 1 15.21 0.00 1.46 0.05 0.07 83.22 16:33:01 2 7.86 0.00 1.52 0.00 0.05 90.57 16:33:01 3 8.45 0.00 1.25 0.00 0.05 90.25 16:33:01 CPU %user %nice %system %iowait %steal %idle 16:34:01 all 20.20 0.00 2.18 0.53 0.08 77.00 16:34:01 0 15.38 0.00 2.17 0.15 0.07 82.23 16:34:01 1 12.77 0.00 2.12 1.71 0.08 83.32 16:34:01 2 40.85 0.00 2.63 0.15 0.10 56.27 16:34:01 3 11.97 0.00 1.83 0.12 0.07 86.02 Average: all 7.87 0.00 1.32 1.02 0.05 89.73 Average: 0 7.96 0.00 1.29 0.56 0.05 90.14 Average: 1 8.28 0.00 1.31 0.48 0.05 89.87 Average: 2 8.90 0.00 1.48 1.67 0.06 87.89 Average: 3 6.35 0.00 1.21 1.36 0.04 91.03