---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45323 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 20G 136G 13% / 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 911 18490 0 12765 30803 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:4a:a9:47 brd ff:ff:ff:ff:ff:ff inet 10.30.107.125/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85639sec preferred_lft 85639sec inet6 fe80::f816:3eff:fe4a:a947/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:2e:07:2f 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:b6ff:fe2e:72f/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-45323) 09/12/25 _x86_64_ (8 CPU) 14:06:52 LINUX RESTART (8 CPU) 14:07:01 tps rtps wtps bread/s bwrtn/s 14:08:00 383.75 73.66 310.09 5286.05 81697.90 14:09:01 206.91 19.93 186.97 1458.20 56793.45 14:10:01 331.93 5.58 326.35 498.72 106744.08 14:11:01 533.02 0.02 533.01 2.67 87731.69 14:12:01 553.46 0.08 553.37 4.93 97668.79 14:13:01 447.59 1.35 446.24 40.53 105977.27 14:14:01 283.14 0.13 283.00 8.13 74656.22 14:15:01 255.56 6.65 248.91 53.19 70317.35 14:16:01 28.41 0.00 28.41 0.00 10852.19 14:17:01 575.04 0.03 575.00 0.27 109012.10 14:18:01 291.38 19.95 271.44 1391.70 27074.75 14:19:01 82.35 3.95 78.40 482.72 8128.71 Average: 330.86 10.96 319.90 770.27 69702.75 14:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:08:00 30142936 31616752 2796284 8.49 57420 1734604 1508812 4.44 933944 1582756 106168 14:09:01 29037388 30978976 3901832 11.85 87724 2148692 2174604 6.40 1642380 1934104 80972 14:10:01 27344936 30798856 5594284 16.98 122124 3572340 2387352 7.02 1901816 3267700 97540 14:11:01 25995044 30747872 6944176 21.08 172712 4719064 2439372 7.18 2056200 4355396 13180 14:12:01 24840892 30775072 8098328 24.59 231528 5783416 2360864 6.95 2058212 5451132 4972 14:13:01 21869836 30584276 11069384 33.61 308004 8336512 2502584 7.36 3776596 6549028 880296 14:14:01 21175100 30563004 11764120 35.71 362728 8915384 2453704 7.22 3971896 7003932 48664 14:15:01 18501840 30126992 14437380 43.83 379616 10915288 3050188 8.97 4760124 8656004 244144 14:16:01 18256808 30465496 14682412 44.57 404796 11375144 2563428 7.54 4523604 9036848 443088 14:17:01 19574344 31582596 13364876 40.57 454104 11196764 1555476 4.58 3055800 9269708 143696 14:18:01 18340532 30961160 14598688 44.32 461488 11757424 3564772 10.49 3790644 9707548 16380 14:19:01 18961444 31565712 13977776 42.44 463244 11745680 1533164 4.51 3223520 9670788 27524 Average: 22836758 30897230 10102462 30.67 292124 7683359 2341193 6.89 2974561 6373745 175552 14:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:08:00 ens3 277.29 234.43 1695.60 72.93 0.00 0.00 0.00 0.00 14:08:00 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 14:08:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 ens3 313.18 274.80 2461.30 57.01 0.00 0.00 0.00 0.00 14:09:01 lo 2.49 2.49 0.25 0.25 0.00 0.00 0.00 0.00 14:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 ens3 412.56 280.14 8121.00 32.89 0.00 0.00 0.00 0.00 14:10:01 veth093ecb0 14.28 23.46 1.16 600.38 0.00 0.00 0.00 0.05 14:10:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 14:10:01 docker0 77.24 132.78 4.85 3270.34 0.00 0.00 0.00 0.00 14:11:01 ens3 476.74 345.55 5886.48 43.25 0.00 0.00 0.00 0.00 14:11:01 vethdf96d2e 183.81 262.18 13.55 4222.22 0.00 0.00 0.00 0.35 14:11:01 lo 1.00 1.00 0.13 0.13 0.00 0.00 0.00 0.00 14:11:01 docker0 199.00 290.92 11.90 4895.74 0.00 0.00 0.00 0.00 14:12:01 ens3 130.51 83.99 2612.65 14.77 0.00 0.00 0.00 0.00 14:12:01 veth3bb498b 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 14:12:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 14:12:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 14:13:01 ens3 108.45 117.78 456.98 21.79 0.00 0.00 0.00 0.00 14:13:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 14:13:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 14:14:01 ens3 349.39 241.39 4123.63 28.62 0.00 0.00 0.00 0.00 14:14:01 veth4c29767 70.15 86.32 4.78 1639.20 0.00 0.00 0.00 0.13 14:14:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:14:01 docker0 178.45 277.05 14.94 3600.27 0.00 0.00 0.00 0.00 14:15:01 ens3 260.89 204.17 4789.43 16.85 0.00 0.00 0.00 0.00 14:15:01 veth4c29767 195.00 247.63 14.24 4786.57 0.00 0.00 0.00 0.39 14:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:15:01 docker0 195.00 247.58 11.58 4786.57 0.00 0.00 0.00 0.00 14:16:01 ens3 1.12 0.82 0.26 0.40 0.00 0.00 0.00 0.00 14:16:01 veth4c29767 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:17:01 ens3 45.33 31.79 553.38 14.57 0.00 0.00 0.00 0.00 14:17:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:17:01 docker0 12.71 23.30 0.88 547.92 0.00 0.00 0.00 0.00 14:18:01 ens3 167.44 146.63 2060.73 18.60 0.00 0.00 0.00 0.00 14:18:01 veth758d497 31.49 31.36 59.14 3.25 0.00 0.00 0.00 0.00 14:18:01 lo 2.00 2.00 0.26 0.26 0.00 0.00 0.00 0.00 14:18:01 veth96a814b 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 14:19:01 ens3 42.78 34.99 64.88 17.19 0.00 0.00 0.00 0.00 14:19:01 lo 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 14:19:01 docker0 662.44 971.92 44.15 17101.68 0.00 0.00 0.00 0.00 Average: ens3 215.63 166.54 2735.08 28.29 0.00 0.00 0.00 0.00 Average: lo 0.99 0.99 0.10 0.10 0.00 0.00 0.00 0.00 Average: docker0 55.12 80.86 3.67 1422.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45323) 09/12/25 _x86_64_ (8 CPU) 14:06:52 LINUX RESTART (8 CPU) 14:07:01 CPU %user %nice %system %iowait %steal %idle 14:08:00 all 8.35 0.00 1.22 4.63 0.04 85.77 14:08:00 0 20.87 0.00 1.12 1.97 0.03 76.01 14:08:00 1 12.22 0.00 1.35 0.77 0.05 85.61 14:08:00 2 8.67 0.00 0.88 4.22 0.05 86.17 14:08:00 3 5.56 0.00 1.84 6.11 0.03 86.46 14:08:00 4 9.66 0.00 2.35 0.38 0.03 87.57 14:08:00 5 3.81 0.00 0.53 2.60 0.03 93.02 14:08:00 6 3.25 0.00 0.62 0.33 0.02 95.78 14:08:00 7 2.70 0.00 1.02 20.71 0.05 75.52 14:09:01 all 17.86 0.00 1.09 2.79 0.05 78.20 14:09:01 0 23.99 0.00 1.26 0.43 0.05 74.27 14:09:01 1 17.39 0.00 1.16 3.72 0.05 77.67 14:09:01 2 30.27 0.00 1.50 3.80 0.07 64.37 14:09:01 3 10.49 0.00 1.30 12.58 0.05 75.58 14:09:01 4 13.93 0.00 0.77 0.26 0.05 84.98 14:09:01 5 15.41 0.00 0.88 0.39 0.05 83.27 14:09:01 6 8.92 0.00 0.51 0.51 0.03 90.03 14:09:01 7 22.54 0.00 1.34 0.72 0.07 75.33 14:10:01 all 8.84 0.00 2.74 5.65 0.06 82.72 14:10:01 0 9.18 0.00 2.51 1.64 0.05 86.61 14:10:01 1 6.47 0.00 2.33 11.29 0.05 79.86 14:10:01 2 10.94 0.00 2.62 8.80 0.08 77.55 14:10:01 3 7.67 0.00 2.03 10.29 0.07 79.95 14:10:01 4 10.02 0.00 2.89 0.29 0.05 86.76 14:10:01 5 8.82 0.00 2.88 0.71 0.08 87.51 14:10:01 6 10.90 0.00 4.28 9.47 0.07 75.28 14:10:01 7 6.68 0.00 2.36 2.66 0.05 88.25 14:11:01 all 7.78 0.00 2.89 3.79 0.05 85.49 14:11:01 0 9.52 0.00 2.04 0.03 0.07 88.34 14:11:01 1 8.84 0.00 2.57 4.94 0.07 83.58 14:11:01 2 7.26 0.00 2.61 0.45 0.03 89.64 14:11:01 3 8.95 0.00 1.64 0.97 0.05 88.39 14:11:01 4 6.65 0.00 6.50 9.78 0.05 77.02 14:11:01 5 7.69 0.00 1.69 12.37 0.05 78.20 14:11:01 6 5.23 0.00 3.68 1.70 0.05 89.34 14:11:01 7 8.12 0.00 2.39 0.15 0.05 89.29 14:12:01 all 6.65 0.00 3.33 4.84 0.06 85.11 14:12:01 0 7.75 0.00 3.16 0.30 0.08 88.70 14:12:01 1 5.31 0.00 3.13 1.02 0.05 90.48 14:12:01 2 5.50 0.00 3.80 2.52 0.05 88.13 14:12:01 3 8.53 0.00 3.92 2.84 0.05 84.65 14:12:01 4 5.13 0.00 4.67 12.22 0.08 77.90 14:12:01 5 3.18 0.00 1.55 3.87 0.05 91.34 14:12:01 6 9.88 0.00 2.66 1.16 0.05 86.25 14:12:01 7 7.93 0.00 3.74 14.86 0.05 73.42 14:13:01 all 8.67 0.00 3.62 4.70 0.05 82.95 14:13:01 0 12.67 0.00 5.49 6.69 0.05 75.11 14:13:01 1 7.01 0.00 3.63 0.03 0.03 89.29 14:13:01 2 7.37 0.00 4.12 6.19 0.07 82.26 14:13:01 3 9.54 0.00 3.33 13.27 0.07 73.79 14:13:01 4 6.48 0.00 2.42 5.46 0.07 85.57 14:13:01 5 8.67 0.00 2.84 3.90 0.05 84.54 14:13:01 6 8.51 0.00 4.78 0.60 0.05 86.05 14:13:01 7 9.15 0.00 2.43 1.53 0.05 86.83 14:14:01 all 8.48 0.00 2.94 2.36 0.05 86.17 14:14:01 0 5.86 0.00 2.39 0.08 0.03 91.63 14:14:01 1 6.62 0.00 4.77 0.08 0.05 88.48 14:14:01 2 7.59 0.00 3.02 2.82 0.05 86.53 14:14:01 3 5.71 0.00 1.86 0.91 0.03 91.49 14:14:01 4 12.33 0.00 3.23 0.34 0.05 84.05 14:14:01 5 11.96 0.00 3.42 2.54 0.07 82.00 14:14:01 6 10.11 0.00 2.07 0.20 0.05 87.57 14:14:01 7 7.65 0.00 2.76 11.94 0.05 77.60 14:15:01 all 22.79 0.00 2.67 1.69 0.05 72.81 14:15:01 0 22.31 0.00 2.14 0.24 0.05 75.27 14:15:01 1 28.39 0.00 2.77 0.08 0.07 68.70 14:15:01 2 16.42 0.00 4.79 10.64 0.08 68.07 14:15:01 3 28.65 0.00 2.23 0.03 0.07 69.02 14:15:01 4 15.06 0.00 2.26 0.03 0.03 82.62 14:15:01 5 21.20 0.00 1.97 1.90 0.05 74.87 14:15:01 6 18.54 0.00 2.71 0.18 0.07 78.50 14:15:01 7 31.74 0.00 2.46 0.42 0.05 65.33 14:16:01 all 38.77 0.00 10.30 0.14 0.08 50.70 14:16:01 0 39.23 0.00 12.38 0.19 0.07 48.12 14:16:01 1 36.17 0.00 9.32 0.09 0.07 54.35 14:16:01 2 47.25 0.00 10.18 0.00 0.07 42.50 14:16:01 3 39.62 0.00 9.53 0.03 0.07 50.75 14:16:01 4 33.69 0.00 9.81 0.00 0.05 56.45 14:16:01 5 32.23 0.00 9.76 0.21 0.07 57.73 14:16:01 6 49.85 0.00 11.59 0.62 0.09 37.86 14:16:01 7 32.06 0.00 9.90 0.00 0.09 57.95 14:17:01 all 10.33 0.00 4.42 2.09 0.04 83.11 14:17:01 0 12.33 0.00 4.34 3.30 0.05 79.98 14:17:01 1 8.91 0.00 3.64 0.24 0.05 87.16 14:17:01 2 24.47 0.00 5.29 0.52 0.05 69.66 14:17:01 3 5.94 0.00 6.73 11.05 0.03 76.25 14:17:01 4 7.99 0.00 3.02 0.02 0.03 88.94 14:17:01 5 8.25 0.00 3.03 0.76 0.02 87.94 14:17:01 6 7.62 0.00 4.91 0.32 0.05 87.10 14:17:01 7 7.13 0.00 4.39 0.56 0.07 87.85 14:18:01 all 11.51 0.00 1.79 1.35 0.05 85.29 14:18:01 0 10.31 0.00 1.54 0.60 0.05 87.51 14:18:01 1 5.04 0.00 1.91 2.86 0.07 90.13 14:18:01 2 15.12 0.00 2.07 0.42 0.03 82.35 14:18:01 3 6.60 0.00 1.33 0.55 0.05 91.47 14:18:01 4 7.52 0.00 1.41 0.05 0.03 90.98 14:18:01 5 29.33 0.00 2.51 2.11 0.07 65.97 14:18:01 6 11.51 0.00 1.93 0.69 0.07 85.81 14:18:01 7 6.64 0.00 1.66 3.54 0.03 88.13 14:18:01 CPU %user %nice %system %iowait %steal %idle 14:19:01 all 15.11 0.00 1.34 0.42 0.05 83.08 14:19:01 0 9.53 0.00 1.40 0.48 0.05 88.53 14:19:01 1 11.36 0.00 1.34 0.23 0.05 87.02 14:19:01 2 14.53 0.00 1.23 0.10 0.07 84.07 14:19:01 3 15.84 0.00 1.39 0.07 0.05 82.66 14:19:01 4 12.30 0.00 1.17 0.07 0.03 86.43 14:19:01 5 28.42 0.00 1.80 0.13 0.07 69.57 14:19:01 6 16.54 0.00 1.35 1.69 0.03 80.38 14:19:01 7 12.32 0.00 1.08 0.58 0.05 85.96 Average: all 13.71 0.00 3.17 2.88 0.05 80.18 Average: 0 15.21 0.00 3.27 1.33 0.05 80.14 Average: 1 12.78 0.00 3.14 2.12 0.05 81.90 Average: 2 16.24 0.00 3.49 3.38 0.06 76.83 Average: 3 12.70 0.00 3.07 4.91 0.05 79.27 Average: 4 11.69 0.00 3.35 2.40 0.05 82.51 Average: 5 14.90 0.00 2.72 2.62 0.05 79.71 Average: 6 13.33 0.00 3.40 1.46 0.05 81.77 Average: 7 12.86 0.00 2.94 4.81 0.05 79.33