---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30149 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 897 22547 0 8722 30814 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:d9:41:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.109/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85633sec preferred_lft 85633sec inet6 fe80::f816:3eff:fed9:41c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:90:a9:47 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::42:89ff:fe90:a947/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30149) 07/23/25 _x86_64_ (8 CPU) 20:21:20 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 123.60 4.67 118.93 97.58 55682.59 20:24:01 318.83 20.25 298.58 2321.48 181331.38 20:25:01 452.98 2.47 450.52 383.07 128042.39 20:26:01 14.55 0.00 14.55 0.00 8472.11 20:27:01 171.42 0.15 171.27 19.20 21312.71 20:28:01 62.69 0.23 62.46 18.40 12961.04 20:29:01 21.23 0.00 21.23 0.00 395.67 20:30:01 16.13 0.00 16.13 0.00 608.17 20:31:01 30.93 0.02 30.91 0.13 460.06 20:32:01 10.20 0.00 10.20 0.00 216.36 20:33:01 37.01 0.23 36.78 38.26 829.20 20:34:01 59.29 1.82 57.47 94.52 2460.79 Average: 109.91 2.49 107.42 247.72 34398.64 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30050512 31703440 2888708 8.77 76128 1880880 1380176 4.06 844084 1738064 143768 20:24:01 23769048 31631976 9170172 27.84 151028 7759960 1744580 5.13 1025268 7536008 2165680 20:25:01 20539260 28618616 12399960 37.64 167476 7957672 12043148 35.43 4333692 7334964 2656 20:26:01 19521860 27592684 13417360 40.73 167780 7949464 13446716 39.56 5445952 7224792 664 20:27:01 18836164 27510484 14103056 42.82 196984 8470500 13788600 40.57 5623672 7673152 61236 20:28:01 18922448 27537064 14016772 42.55 206236 8400316 13631584 40.11 5598156 7610668 1116 20:29:01 18694656 27313912 14244564 43.24 206404 8404724 13851732 40.76 5823208 7609860 1656 20:30:01 18328456 26956064 14610764 44.36 206504 8412804 14217516 41.83 6179624 7617052 948 20:31:01 18302676 26933696 14636544 44.44 206660 8416052 14263540 41.97 6203740 7619352 692 20:32:01 18303056 26935340 14636164 44.43 206796 8417100 14263492 41.97 6200968 7620208 380 20:33:01 20918996 29499764 12020224 36.49 207312 8375660 7600684 22.36 3717876 7548808 104 20:34:01 23039488 31501932 9899732 30.05 209288 8241952 1686076 4.96 1817488 7393988 11136 Average: 20768885 28644581 12170335 36.95 184050 7723924 10159820 29.89 4401144 7043910 199170 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 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 20:23:01 ens3 152.72 106.40 1120.20 19.14 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 br-78f337823e32 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 18.66 18.66 1.70 1.70 0.00 0.00 0.00 0.00 20:24:01 ens3 1627.48 905.18 51743.80 82.27 0.00 0.00 0.00 0.00 20:25:01 vethff2ddca 0.13 0.65 0.01 0.04 0.00 0.00 0.00 0.00 20:25:01 vethad4eae9 3.18 3.60 0.44 0.39 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 veth766bf28 2.62 3.30 0.35 0.34 0.00 0.00 0.00 0.00 20:26:01 vethff2ddca 0.43 0.55 0.05 0.99 0.00 0.00 0.00 0.00 20:26:01 vethad4eae9 6.35 9.40 0.97 0.73 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 veth766bf28 6.41 9.46 0.88 0.73 0.00 0.00 0.00 0.00 20:27:01 vethff2ddca 0.73 0.73 0.07 1.74 0.00 0.00 0.00 0.00 20:27:01 vethad4eae9 6.95 9.95 1.16 0.86 0.00 0.00 0.00 0.00 20:27:01 docker0 60.56 110.00 4.77 1344.89 0.00 0.00 0.00 0.00 20:27:01 veth766bf28 6.93 9.93 1.05 0.86 0.00 0.00 0.00 0.00 20:28:01 vethff2ddca 0.68 0.75 0.07 1.98 0.00 0.00 0.00 0.00 20:28:01 veth1af5e20 3.27 2.82 0.69 1.53 0.00 0.00 0.00 0.00 20:28:01 vethad4eae9 9.42 12.75 2.06 1.83 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 vethff2ddca 0.77 0.80 0.07 2.41 0.00 0.00 0.00 0.00 20:29:01 veth1af5e20 5.80 4.88 4.07 3.11 0.00 0.00 0.00 0.00 20:29:01 vethad4eae9 13.66 17.60 4.00 5.18 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 vethff2ddca 0.78 0.80 0.08 2.49 0.00 0.00 0.00 0.00 20:30:01 veth1af5e20 6.08 5.45 0.79 8.62 0.00 0.00 0.00 0.00 20:30:01 vethad4eae9 10.78 14.13 2.92 3.15 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 vethff2ddca 0.83 0.83 0.09 2.58 0.00 0.00 0.00 0.00 20:31:01 veth1af5e20 5.80 4.93 1.03 3.53 0.00 0.00 0.00 0.00 20:31:01 vethad4eae9 13.26 16.85 4.14 4.80 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 vethff2ddca 0.80 0.80 0.08 2.61 0.00 0.00 0.00 0.00 20:32:01 veth1af5e20 3.72 3.33 0.41 1.57 0.00 0.00 0.00 0.00 20:32:01 vethad4eae9 9.72 13.20 2.38 2.06 0.00 0.00 0.00 0.00 20:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 veth2b04487 199.98 199.07 33.50 45.97 0.00 0.00 0.00 0.00 20:33:01 br-78f337823e32 47.49 53.76 3.17 314.64 0.00 0.00 0.00 0.00 20:33:01 vethf7c0113 201.60 222.25 28.87 42.83 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 37.49 37.49 3.30 3.30 0.00 0.00 0.00 0.00 20:34:01 ens3 2382.87 1416.40 56277.49 212.66 0.00 0.00 0.00 0.00 Average: docker0 5.05 9.17 0.40 112.07 0.00 0.00 0.00 0.00 Average: lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 174.04 100.95 4621.11 13.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30149) 07/23/25 _x86_64_ (8 CPU) 20:21:20 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 9.06 0.00 0.59 3.31 0.04 87.00 20:23:01 0 1.12 0.00 0.15 0.00 0.02 98.72 20:23:01 1 9.25 0.00 0.63 16.14 0.03 73.95 20:23:01 2 0.78 0.00 0.13 0.00 0.02 99.07 20:23:01 3 47.75 0.00 2.35 1.85 0.12 47.93 20:23:01 4 0.08 0.00 0.42 8.41 0.07 91.02 20:23:01 5 6.72 0.00 0.45 0.05 0.03 92.75 20:23:01 6 1.49 0.00 0.15 0.00 0.03 98.33 20:23:01 7 5.32 0.00 0.42 0.05 0.03 94.18 20:24:01 all 19.12 0.00 9.45 18.30 0.12 53.00 20:24:01 0 20.22 0.00 8.41 21.85 0.12 49.40 20:24:01 1 16.20 0.00 10.47 43.59 0.14 29.61 20:24:01 2 20.01 0.00 7.98 5.08 0.07 66.86 20:24:01 3 19.48 0.00 10.42 10.20 0.12 59.78 20:24:01 4 19.84 0.00 9.30 27.32 0.14 43.40 20:24:01 5 18.52 0.00 9.53 5.74 0.12 66.09 20:24:01 6 18.80 0.00 9.96 22.77 0.12 48.35 20:24:01 7 19.88 0.00 9.54 10.00 0.13 60.45 20:25:01 all 51.64 0.00 6.41 3.37 0.13 38.45 20:25:01 0 53.04 0.00 6.34 0.37 0.12 40.13 20:25:01 1 52.36 0.00 7.27 17.05 0.14 23.20 20:25:01 2 50.29 0.00 6.53 0.79 0.13 42.25 20:25:01 3 51.45 0.00 6.30 1.91 0.12 40.21 20:25:01 4 52.04 0.00 6.06 1.97 0.12 39.81 20:25:01 5 51.10 0.00 6.37 1.58 0.12 40.82 20:25:01 6 52.45 0.00 5.91 1.24 0.14 40.27 20:25:01 7 50.35 0.00 6.53 2.13 0.14 40.86 20:26:01 all 26.61 0.00 2.28 0.07 0.09 70.94 20:26:01 0 30.22 0.00 2.62 0.05 0.10 67.00 20:26:01 1 27.98 0.00 2.34 0.00 0.10 69.57 20:26:01 2 26.75 0.00 2.25 0.02 0.08 70.90 20:26:01 3 22.84 0.00 2.00 0.18 0.10 74.88 20:26:01 4 29.67 0.00 2.31 0.02 0.08 67.91 20:26:01 5 27.82 0.00 2.48 0.17 0.08 69.45 20:26:01 6 21.76 0.00 2.03 0.10 0.08 76.02 20:26:01 7 25.84 0.00 2.24 0.05 0.08 71.78 20:27:01 all 8.21 0.00 1.72 1.34 0.08 88.65 20:27:01 0 12.36 0.00 2.16 0.57 0.08 84.83 20:27:01 1 8.69 0.00 2.01 1.14 0.10 88.06 20:27:01 2 8.74 0.00 2.15 3.09 0.08 85.95 20:27:01 3 6.64 0.00 1.41 0.24 0.08 91.63 20:27:01 4 6.53 0.00 1.63 0.79 0.10 90.95 20:27:01 5 6.98 0.00 1.68 1.01 0.08 90.25 20:27:01 6 6.52 0.00 0.91 3.07 0.08 89.42 20:27:01 7 9.22 0.00 1.78 0.76 0.10 88.14 20:28:01 all 7.64 0.00 1.78 0.47 0.08 90.02 20:28:01 0 7.24 0.00 1.86 0.30 0.08 90.51 20:28:01 1 7.62 0.00 1.90 0.29 0.08 90.11 20:28:01 2 7.02 0.00 1.86 1.04 0.08 90.00 20:28:01 3 8.48 0.00 2.68 0.32 0.08 88.44 20:28:01 4 7.29 0.00 1.49 0.13 0.08 91.00 20:28:01 5 9.26 0.00 1.48 0.15 0.07 89.05 20:28:01 6 6.47 0.00 1.39 0.69 0.08 91.37 20:28:01 7 7.73 0.00 1.61 0.84 0.07 89.76 20:29:01 all 9.22 0.00 0.92 0.07 0.08 89.71 20:29:01 0 9.09 0.00 0.91 0.02 0.08 89.91 20:29:01 1 10.63 0.00 1.09 0.03 0.10 88.15 20:29:01 2 10.01 0.00 0.95 0.02 0.08 88.93 20:29:01 3 8.06 0.00 0.80 0.07 0.07 91.00 20:29:01 4 9.17 0.00 0.92 0.02 0.07 89.82 20:29:01 5 9.86 0.00 0.92 0.03 0.08 89.11 20:29:01 6 7.94 0.00 0.69 0.10 0.07 91.21 20:29:01 7 9.01 0.00 1.09 0.30 0.10 89.50 20:30:01 all 5.36 0.00 0.67 0.05 0.08 93.85 20:30:01 0 5.95 0.00 0.60 0.02 0.07 93.36 20:30:01 1 3.89 0.00 0.68 0.03 0.07 95.32 20:30:01 2 5.52 0.00 0.65 0.03 0.07 93.73 20:30:01 3 5.44 0.00 0.70 0.00 0.10 93.75 20:30:01 4 6.18 0.00 0.65 0.03 0.08 93.05 20:30:01 5 4.87 0.00 0.65 0.03 0.08 94.36 20:30:01 6 5.89 0.00 0.54 0.12 0.08 93.38 20:30:01 7 5.11 0.00 0.80 0.10 0.10 93.89 20:31:01 all 5.06 0.00 0.57 0.07 0.08 94.22 20:31:01 0 4.98 0.00 0.46 0.03 0.08 94.44 20:31:01 1 5.97 0.00 0.53 0.10 0.08 93.31 20:31:01 2 5.10 0.00 0.59 0.07 0.07 94.18 20:31:01 3 4.51 0.00 0.55 0.07 0.07 94.80 20:31:01 4 4.41 0.00 0.79 0.00 0.08 94.72 20:31:01 5 5.41 0.00 0.70 0.07 0.08 93.74 20:31:01 6 5.81 0.00 0.50 0.05 0.05 93.58 20:31:01 7 4.29 0.00 0.47 0.18 0.07 94.99 20:32:01 all 2.81 0.00 0.42 0.03 0.06 96.68 20:32:01 0 2.38 0.00 0.49 0.00 0.07 97.06 20:32:01 1 2.47 0.00 0.42 0.02 0.07 97.03 20:32:01 2 3.33 0.00 0.45 0.05 0.08 96.08 20:32:01 3 2.87 0.00 0.38 0.00 0.07 96.67 20:32:01 4 2.72 0.00 0.42 0.02 0.05 96.79 20:32:01 5 3.47 0.00 0.47 0.02 0.05 95.99 20:32:01 6 2.72 0.00 0.35 0.02 0.07 96.84 20:32:01 7 2.52 0.00 0.38 0.12 0.08 96.89 20:33:01 all 2.27 0.00 0.99 0.08 0.07 96.60 20:33:01 0 2.51 0.00 0.92 0.07 0.07 96.43 20:33:01 1 2.26 0.00 1.10 0.08 0.08 96.47 20:33:01 2 2.74 0.00 0.95 0.03 0.05 96.22 20:33:01 3 1.74 0.00 0.80 0.02 0.07 97.37 20:33:01 4 2.98 0.00 1.04 0.08 0.07 95.83 20:33:01 5 1.94 0.00 1.09 0.05 0.08 96.84 20:33:01 6 2.14 0.00 1.05 0.00 0.05 96.76 20:33:01 7 1.79 0.00 0.94 0.30 0.08 96.89 20:33:01 CPU %user %nice %system %iowait %steal %idle 20:34:01 all 8.00 0.00 0.81 0.22 0.04 90.93 20:34:01 0 0.88 0.00 0.57 0.03 0.03 98.48 20:34:01 1 24.49 0.00 1.27 0.17 0.05 74.02 20:34:01 2 15.92 0.00 1.17 0.07 0.05 82.80 20:34:01 3 15.22 0.00 0.92 0.22 0.03 83.62 20:34:01 4 4.50 0.00 0.97 1.21 0.03 93.29 20:34:01 5 1.35 0.00 0.57 0.00 0.02 98.06 20:34:01 6 0.45 0.00 0.42 0.00 0.05 99.08 20:34:01 7 1.20 0.00 0.60 0.07 0.02 98.11 Average: all 12.87 0.00 2.20 2.26 0.08 82.58 Average: 0 12.45 0.00 2.11 1.92 0.08 83.45 Average: 1 14.28 0.00 2.46 6.50 0.09 76.68 Average: 2 12.99 0.00 2.13 0.85 0.07 83.96 Average: 3 16.18 0.00 2.43 1.25 0.09 80.06 Average: 4 12.05 0.00 2.15 3.31 0.08 82.40 Average: 5 12.24 0.00 2.19 0.74 0.08 84.76 Average: 6 10.98 0.00 1.97 2.31 0.08 84.66 Average: 7 11.82 0.00 2.19 1.23 0.08 84.67