---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38074 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 16G 139G 11% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 882 22562 0 8722 30829 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:24:48:0b brd ff:ff:ff:ff:ff:ff inet 10.30.106.193/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85594sec preferred_lft 85594sec inet6 fe80::f816:3eff:fe24:480b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:c7:57:97 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:c4ff:fec7:5797/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38074) 08/15/25 _x86_64_ (8 CPU) 20:21:22 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 170.70 27.57 143.13 2442.40 74689.73 20:24:01 791.44 4.78 786.65 471.71 310032.12 20:25:01 26.40 0.00 26.40 0.00 657.87 20:26:01 6.93 0.05 6.88 6.80 170.34 20:27:01 245.44 0.37 245.08 33.06 34894.58 20:28:01 13.88 0.02 13.86 0.13 320.48 20:29:01 12.81 0.00 12.81 0.00 287.02 20:30:01 27.41 0.00 27.41 0.00 699.88 20:31:01 16.58 0.00 16.58 0.00 333.41 20:32:02 19.66 0.00 19.66 0.00 375.94 20:33:01 7.47 0.00 7.47 0.00 168.24 20:34:01 64.65 0.18 64.46 25.59 1283.97 Average: 117.11 2.75 114.36 248.62 35377.81 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 28178628 31542140 4760592 14.45 84248 3556336 2669624 7.85 1044588 3338828 1791696 20:24:01 21331688 29394228 11607532 35.24 172072 7917804 10845916 31.91 3454540 7415860 328 20:25:01 19606572 27665800 13332648 40.48 173816 7913704 12855236 37.82 5336268 7232544 336 20:26:01 19584512 27644608 13354708 40.54 173996 7915244 12877912 37.89 5361812 7229244 384 20:27:01 18910916 27520924 14028304 42.59 212704 8370240 13213784 38.88 5580632 7621124 2468 20:28:01 18900352 27512792 14038868 42.62 212784 8372452 13249328 38.98 5587600 7621492 348 20:29:01 18885852 27499956 14053368 42.66 212968 8373908 13281556 39.08 5601888 7622516 312 20:30:01 18748992 27373608 14190228 43.08 213252 8383980 13552212 39.87 5729964 7628548 412 20:31:01 18381852 27009820 14557368 44.19 213400 8387136 13780456 40.55 6092544 7630928 972 20:32:02 18371492 27002156 14567728 44.23 213560 8389648 13781288 40.55 6102488 7633160 728 20:33:01 18364908 26996168 14574312 44.25 213680 8390136 13779584 40.54 6107048 7633508 536 20:34:01 22139160 30705908 10800060 32.79 214560 8341548 3406384 10.02 2544972 7517708 252 Average: 20117077 28155676 12822143 38.93 192587 7859345 11441107 33.66 4878695 7177122 149898 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 lo 14.93 14.93 1.40 1.40 0.00 0.00 0.00 0.00 20:23:01 ens3 798.37 495.23 19903.97 44.14 0.00 0.00 0.00 0.00 20:24:01 vethc962b34 0.00 0.37 0.00 0.02 0.00 0.00 0.00 0.00 20:24:01 vethd45b376 0.57 0.82 0.03 0.05 0.00 0.00 0.00 0.00 20:24:01 veth36524b0 0.10 0.30 0.01 0.02 0.00 0.00 0.00 0.00 20:24:01 vethc943ae2 0.12 0.48 0.01 0.03 0.00 0.00 0.00 0.00 20:25:01 vethc962b34 0.00 0.47 0.00 0.02 0.00 0.00 0.00 0.00 20:25:01 vethd45b376 11.07 11.83 2.23 1.70 0.00 0.00 0.00 0.00 20:25:01 veth36524b0 5.75 8.12 0.87 0.72 0.00 0.00 0.00 0.00 20:25:01 vethc943ae2 0.60 0.97 0.06 1.40 0.00 0.00 0.00 0.00 20:26:01 vethc962b34 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 vethd45b376 6.36 9.33 1.50 0.72 0.00 0.00 0.00 0.00 20:26:01 veth36524b0 6.31 9.26 0.96 0.71 0.00 0.00 0.00 0.00 20:26:01 vethc943ae2 0.68 0.73 0.07 1.86 0.00 0.00 0.00 0.00 20:27:01 vethc962b34 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 20:27:01 vethd45b376 7.73 10.56 1.66 0.95 0.00 0.00 0.00 0.00 20:27:01 veth36524b0 7.75 11.03 1.32 1.29 0.00 0.00 0.00 0.00 20:27:01 vethc943ae2 0.73 0.95 0.07 2.02 0.00 0.00 0.00 0.00 20:28:01 vethc962b34 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 vethd45b376 6.43 9.33 1.50 0.72 0.00 0.00 0.00 0.00 20:28:01 veth36524b0 10.81 14.51 2.52 3.27 0.00 0.00 0.00 0.00 20:28:01 vethc943ae2 0.73 0.75 0.07 2.49 0.00 0.00 0.00 0.00 20:29:01 vethc962b34 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 vethd45b376 7.53 10.21 1.63 0.91 0.00 0.00 0.00 0.00 20:29:01 veth36524b0 10.11 13.71 2.08 2.46 0.00 0.00 0.00 0.00 20:29:01 vethc943ae2 0.77 0.77 0.08 2.51 0.00 0.00 0.00 0.00 20:30:01 vethc962b34 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 vethd45b376 76.27 78.57 9.66 18.66 0.00 0.00 0.00 0.00 20:30:01 veth36524b0 10.00 13.53 2.21 4.06 0.00 0.00 0.00 0.00 20:30:01 vethc943ae2 0.77 0.82 0.07 2.53 0.00 0.00 0.00 0.00 20:31:01 vethc962b34 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 vethd45b376 43.38 45.69 5.70 9.72 0.00 0.00 0.00 0.00 20:31:01 veth36524b0 11.03 14.61 2.50 4.65 0.00 0.00 0.00 0.00 20:31:01 vethc943ae2 0.77 0.77 0.08 2.60 0.00 0.00 0.00 0.00 20:32:02 vethc962b34 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:02 vethd45b376 6.52 9.38 1.55 0.72 0.00 0.00 0.00 0.00 20:32:02 veth36524b0 11.20 15.05 2.59 4.13 0.00 0.00 0.00 0.00 20:32:02 vethc943ae2 0.82 0.82 0.08 2.66 0.00 0.00 0.00 0.00 20:33:01 vethc962b34 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 vethd45b376 7.42 10.17 1.67 0.91 0.00 0.00 0.00 0.00 20:33:01 veth36524b0 7.73 10.90 1.41 1.23 0.00 0.00 0.00 0.00 20:33:01 vethc943ae2 0.58 0.59 0.06 1.36 0.00 0.00 0.00 0.00 20:34:01 veth3fe1cd6 592.99 649.57 247.70 108.15 0.00 0.00 0.00 0.02 20:34:01 br-deaeebee9930 19.88 34.14 1.33 320.51 0.00 0.00 0.00 0.00 20:34:01 docker0 49.00 93.77 4.19 1382.44 0.00 0.00 0.00 0.00 20:34:01 veth1f4a108 199.95 199.42 34.70 45.99 0.00 0.00 0.00 0.00 Average: veth3fe1cd6 49.49 54.21 20.67 9.03 0.00 0.00 0.00 0.00 Average: br-deaeebee9930 1.66 2.85 0.11 26.75 0.00 0.00 0.00 0.00 Average: docker0 4.09 7.83 0.35 115.38 0.00 0.00 0.00 0.00 Average: veth1f4a108 16.69 16.64 2.90 3.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38074) 08/15/25 _x86_64_ (8 CPU) 20:21:22 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 11.70 0.00 1.75 2.07 0.04 84.44 20:23:01 0 4.64 0.00 0.97 0.02 0.02 94.36 20:23:01 1 2.82 0.00 1.39 9.26 0.03 86.50 20:23:01 2 3.11 0.00 1.00 0.52 0.08 95.28 20:23:01 3 39.48 0.00 3.43 1.10 0.07 55.92 20:23:01 4 21.04 0.00 2.43 5.14 0.05 71.35 20:23:01 5 10.53 0.00 2.03 0.35 0.03 87.06 20:23:01 6 3.89 0.00 0.95 0.02 0.02 95.12 20:23:01 7 8.20 0.00 1.80 0.13 0.03 89.83 20:24:01 all 39.21 0.00 10.57 8.80 0.10 41.32 20:24:01 0 38.82 0.00 10.58 12.47 0.08 38.04 20:24:01 1 41.11 0.00 10.18 4.45 0.10 44.17 20:24:01 2 40.25 0.00 11.26 7.47 0.10 40.92 20:24:01 3 39.29 0.00 10.53 3.71 0.12 46.36 20:24:01 4 38.51 0.00 10.08 1.49 0.08 49.83 20:24:01 5 38.37 0.00 11.95 26.37 0.12 23.18 20:24:01 6 39.16 0.00 9.85 3.21 0.12 47.66 20:24:01 7 38.15 0.00 10.09 11.32 0.10 40.34 20:25:01 all 51.54 0.00 3.99 0.03 0.11 44.33 20:25:01 0 54.54 0.00 4.06 0.03 0.12 41.25 20:25:01 1 48.22 0.00 4.01 0.00 0.10 47.68 20:25:01 2 53.81 0.00 4.32 0.02 0.10 41.75 20:25:01 3 51.89 0.00 4.08 0.00 0.12 43.91 20:25:01 4 50.40 0.00 3.92 0.05 0.12 45.51 20:25:01 5 50.56 0.00 3.98 0.07 0.12 45.27 20:25:01 6 53.36 0.00 4.07 0.02 0.10 42.45 20:25:01 7 49.52 0.00 3.50 0.03 0.10 46.84 20:26:01 all 2.16 0.00 0.33 0.02 0.06 97.43 20:26:01 0 1.82 0.00 0.43 0.00 0.05 97.70 20:26:01 1 2.22 0.00 0.33 0.03 0.05 97.36 20:26:01 2 2.32 0.00 0.35 0.02 0.07 97.24 20:26:01 3 2.03 0.00 0.29 0.02 0.07 97.60 20:26:01 4 2.62 0.00 0.27 0.00 0.07 97.04 20:26:01 5 1.97 0.00 0.33 0.08 0.05 97.57 20:26:01 6 2.14 0.00 0.28 0.00 0.07 97.51 20:26:01 7 2.12 0.00 0.35 0.02 0.07 97.45 20:27:01 all 10.18 0.00 2.56 1.17 0.07 86.03 20:27:01 0 11.93 0.00 2.24 0.12 0.07 85.64 20:27:01 1 17.22 0.00 2.57 0.15 0.08 79.98 20:27:01 2 10.08 0.00 2.74 1.04 0.07 86.07 20:27:01 3 7.55 0.00 2.00 0.03 0.07 90.34 20:27:01 4 9.21 0.00 3.37 5.27 0.07 82.09 20:27:01 5 11.07 0.00 2.58 0.54 0.07 85.75 20:27:01 6 8.37 0.00 2.20 1.95 0.07 87.41 20:27:01 7 5.99 0.00 2.75 0.25 0.05 90.95 20:28:01 all 5.39 0.00 0.55 0.03 0.06 93.97 20:28:01 0 6.57 0.00 0.55 0.00 0.05 92.83 20:28:01 1 5.41 0.00 0.50 0.02 0.05 94.02 20:28:01 2 4.82 0.00 0.59 0.02 0.07 94.51 20:28:01 3 4.64 0.00 0.62 0.05 0.07 94.63 20:28:01 4 4.82 0.00 0.47 0.08 0.07 94.56 20:28:01 5 5.53 0.00 0.59 0.02 0.07 93.80 20:28:01 6 5.57 0.00 0.53 0.02 0.05 93.83 20:28:01 7 5.78 0.00 0.60 0.00 0.07 93.55 20:29:01 all 4.18 0.00 0.44 0.03 0.06 95.29 20:29:01 0 3.69 0.00 0.43 0.02 0.07 95.79 20:29:01 1 4.46 0.00 0.38 0.00 0.07 95.09 20:29:01 2 5.20 0.00 0.47 0.02 0.07 94.25 20:29:01 3 2.89 0.00 0.47 0.05 0.05 96.54 20:29:01 4 4.45 0.00 0.47 0.10 0.07 94.91 20:29:01 5 4.80 0.00 0.32 0.02 0.05 94.82 20:29:01 6 4.31 0.00 0.52 0.00 0.07 95.11 20:29:01 7 3.63 0.00 0.38 0.00 0.07 95.92 20:30:01 all 6.20 0.00 0.67 0.05 0.06 93.02 20:30:01 0 6.19 0.00 0.75 0.03 0.05 92.97 20:30:01 1 7.54 0.00 0.84 0.02 0.08 91.52 20:30:01 2 5.22 0.00 0.45 0.00 0.07 94.26 20:30:01 3 6.92 0.00 0.80 0.03 0.07 92.18 20:30:01 4 5.58 0.00 0.62 0.13 0.05 93.62 20:30:01 5 5.36 0.00 0.68 0.03 0.07 93.86 20:30:01 6 5.82 0.00 0.50 0.02 0.05 93.61 20:30:01 7 6.99 0.00 0.75 0.15 0.05 92.05 20:31:01 all 5.99 0.00 0.59 0.04 0.07 93.31 20:31:01 0 3.94 0.00 0.47 0.02 0.07 95.51 20:31:01 1 6.96 0.00 0.75 0.03 0.07 92.19 20:31:01 2 6.32 0.00 0.53 0.00 0.07 93.08 20:31:01 3 6.52 0.00 0.45 0.02 0.07 92.95 20:31:01 4 6.84 0.00 0.57 0.08 0.08 92.43 20:31:01 5 7.18 0.00 0.74 0.10 0.08 91.90 20:31:01 6 4.54 0.00 0.58 0.00 0.07 94.81 20:31:01 7 5.62 0.00 0.65 0.03 0.08 93.61 20:32:02 all 4.03 0.00 0.45 0.04 0.06 95.42 20:32:02 0 4.38 0.00 0.52 0.02 0.07 95.02 20:32:02 1 4.72 0.00 0.40 0.00 0.05 94.83 20:32:02 2 5.63 0.00 0.33 0.03 0.05 93.95 20:32:02 3 3.41 0.00 0.43 0.02 0.07 96.07 20:32:02 4 3.56 0.00 0.52 0.15 0.07 95.70 20:32:02 5 3.59 0.00 0.57 0.08 0.07 95.69 20:32:02 6 3.64 0.00 0.47 0.05 0.08 95.75 20:32:02 7 3.29 0.00 0.33 0.00 0.07 96.31 20:33:01 all 1.24 0.00 0.28 0.02 0.05 98.41 20:33:01 0 0.83 0.00 0.19 0.02 0.03 98.93 20:33:01 1 0.93 0.00 0.31 0.03 0.05 98.68 20:33:01 2 1.40 0.00 0.31 0.03 0.05 98.21 20:33:01 3 1.21 0.00 0.32 0.00 0.05 98.42 20:33:01 4 1.14 0.00 0.34 0.08 0.05 98.39 20:33:01 5 1.54 0.00 0.25 0.02 0.05 98.13 20:33:01 6 1.43 0.00 0.24 0.00 0.05 98.28 20:33:01 7 1.41 0.00 0.29 0.00 0.07 98.23 20:33:01 CPU %user %nice %system %iowait %steal %idle 20:34:01 all 2.42 0.00 0.96 0.14 0.05 96.43 20:34:01 0 2.19 0.00 1.04 0.37 0.05 96.35 20:34:01 1 2.37 0.00 1.02 0.07 0.07 96.47 20:34:01 2 1.98 0.00 0.85 0.15 0.07 96.95 20:34:01 3 2.81 0.00 1.02 0.17 0.05 95.95 20:34:01 4 3.24 0.00 0.92 0.13 0.05 95.66 20:34:01 5 1.76 0.00 0.89 0.03 0.03 97.29 20:34:01 6 2.50 0.00 0.95 0.03 0.07 96.45 20:34:01 7 2.50 0.00 0.93 0.15 0.05 96.36 Average: all 11.98 0.00 1.92 1.03 0.07 85.00 Average: 0 11.59 0.00 1.85 1.08 0.06 85.42 Average: 1 11.96 0.00 1.88 1.17 0.07 84.92 Average: 2 11.65 0.00 1.92 0.77 0.07 85.59 Average: 3 14.03 0.00 2.03 0.43 0.07 83.44 Average: 4 12.59 0.00 1.99 1.06 0.07 84.29 Average: 5 11.80 0.00 2.06 2.27 0.07 83.80 Average: 6 11.18 0.00 1.75 0.44 0.07 86.56 Average: 7 11.06 0.00 1.86 1.00 0.07 86.01