---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45290 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 13G 143G 8% / 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 849 26661 0 4655 30862 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:0a:5d:e4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.22/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fe0a:5de4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:16:e4:80 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45290) 09/12/25 _x86_64_ (8 CPU) 11:53:14 LINUX RESTART (8 CPU) 11:54:02 tps rtps wtps bread/s bwrtn/s 11:55:01 179.77 35.50 144.26 1729.74 56396.54 11:56:01 131.49 16.55 114.95 955.84 56857.06 11:57:01 27.76 0.82 26.95 27.73 33686.39 11:58:01 20.51 0.47 20.04 13.60 10078.51 11:59:01 19.93 0.03 19.90 2.00 16931.71 12:00:01 25.13 0.38 24.75 8.67 26181.64 12:01:01 212.78 4.08 208.70 612.03 22845.13 Average: 87.98 8.20 79.78 475.52 31794.77 11:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:55:01 29751732 31509272 3187488 9.68 80220 1979272 1770472 5.21 1064432 1810980 130728 11:56:01 27867788 29904348 5071432 15.40 89504 2239184 3078172 9.06 2779216 1957788 15484 11:57:01 26751372 28795180 6187848 18.79 90204 2245492 3807996 11.20 3888304 1960336 1908 11:58:01 27265724 29842528 5673496 17.22 93424 2764884 2884556 8.49 2926304 2391764 232168 11:59:01 26320672 29641528 6618548 20.09 96340 3493540 3096408 9.11 3125892 3111256 466304 12:00:01 27138932 31296520 5800288 17.61 99388 4302896 1725560 5.08 1526896 3868388 509648 12:01:01 27308380 31603324 5630840 17.09 102384 4431956 1415800 4.17 1270376 3951840 24980 Average: 27486371 30370386 5452849 16.55 93066 3065318 2539852 7.47 2368774 2721765 197317 11:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 ens3 128.54 105.27 1359.40 21.79 0.00 0.00 0.00 0.00 11:55:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 ens3 799.83 512.81 3525.89 142.42 0.00 0.00 0.00 0.00 11:56:01 lo 0.48 0.48 0.05 0.05 0.00 0.00 0.00 0.00 11:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 ens3 1025.58 569.99 241.57 195.41 0.00 0.00 0.00 0.00 11:57:01 lo 27.63 27.63 102.73 102.73 0.00 0.00 0.00 0.00 11:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 ens3 397.67 219.89 567.68 72.75 0.00 0.00 0.00 0.00 11:58:01 lo 3.92 3.92 1.32 1.32 0.00 0.00 0.00 0.00 11:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 ens3 187.19 99.48 632.59 35.49 0.00 0.00 0.00 0.00 11:59:01 lo 2.92 2.92 1.51 1.51 0.00 0.00 0.00 0.00 12:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 ens3 651.21 349.08 847.89 116.81 0.00 0.00 0.00 0.00 12:00:01 lo 3.38 3.38 1.62 1.62 0.00 0.00 0.00 0.00 12:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 ens3 658.52 414.36 1741.64 134.92 0.00 0.00 0.00 0.00 12:01:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 550.79 324.93 1273.59 102.99 0.00 0.00 0.00 0.00 Average: lo 5.75 5.75 15.39 15.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45290) 09/12/25 _x86_64_ (8 CPU) 11:53:14 LINUX RESTART (8 CPU) 11:54:02 CPU %user %nice %system %iowait %steal %idle 11:55:01 all 11.59 0.00 0.87 2.04 0.05 85.46 11:55:01 0 3.80 0.00 0.17 0.02 0.02 96.00 11:55:01 1 2.96 0.00 0.78 4.35 0.10 91.81 11:55:01 2 29.04 0.00 2.09 1.19 0.07 67.62 11:55:01 3 16.24 0.00 1.41 1.92 0.05 80.38 11:55:01 4 29.16 0.00 1.58 1.15 0.05 68.06 11:55:01 5 4.08 0.00 0.25 6.54 0.07 89.05 11:55:01 6 3.92 0.00 0.36 0.27 0.02 95.44 11:55:01 7 3.46 0.00 0.29 0.87 0.02 95.37 11:56:01 all 38.93 0.00 1.53 0.77 0.09 58.67 11:56:01 0 45.07 0.00 1.92 0.10 0.08 52.83 11:56:01 1 38.63 0.00 1.27 1.42 0.08 58.59 11:56:01 2 43.75 0.00 1.54 0.07 0.10 54.55 11:56:01 3 44.92 0.00 1.30 0.05 0.10 53.63 11:56:01 4 19.35 0.00 0.98 0.42 0.10 79.15 11:56:01 5 34.69 0.00 1.66 1.57 0.10 61.98 11:56:01 6 35.25 0.00 1.42 0.75 0.08 62.50 11:56:01 7 49.88 0.00 2.16 1.77 0.12 46.07 11:57:01 all 40.70 0.00 1.17 0.37 0.10 57.65 11:57:01 0 24.07 0.00 1.82 0.35 0.10 73.66 11:57:01 1 42.03 0.00 0.92 0.00 0.10 56.96 11:57:01 2 42.22 0.00 0.72 0.00 0.08 56.98 11:57:01 3 35.46 0.00 1.50 0.00 0.10 62.94 11:57:01 4 49.29 0.00 1.47 2.56 0.12 46.56 11:57:01 5 35.80 0.00 0.99 0.03 0.08 63.10 11:57:01 6 39.15 0.00 1.02 0.03 0.10 59.69 11:57:01 7 57.59 0.00 0.95 0.00 0.12 41.34 11:58:01 all 33.57 0.00 0.87 0.19 0.07 65.31 11:58:01 0 20.18 0.00 0.65 0.10 0.07 79.01 11:58:01 1 35.74 0.00 0.77 1.37 0.08 62.03 11:58:01 2 30.50 0.00 0.88 0.00 0.07 68.55 11:58:01 3 27.49 0.00 0.67 0.00 0.07 71.78 11:58:01 4 39.44 0.00 1.23 0.02 0.08 59.23 11:58:01 5 27.73 0.00 0.95 0.02 0.07 71.23 11:58:01 6 41.45 0.00 0.95 0.00 0.07 57.53 11:58:01 7 46.02 0.00 0.85 0.00 0.07 53.07 11:59:01 all 32.99 0.00 0.90 0.20 0.07 65.84 11:59:01 0 31.63 0.00 0.72 1.07 0.07 66.52 11:59:01 1 29.95 0.00 0.82 0.00 0.05 69.19 11:59:01 2 40.46 0.00 0.59 0.00 0.07 58.89 11:59:01 3 38.91 0.00 0.90 0.00 0.07 60.12 11:59:01 4 32.25 0.00 1.57 0.00 0.08 66.10 11:59:01 5 33.77 0.00 0.72 0.00 0.05 65.46 11:59:01 6 20.19 0.00 0.97 0.00 0.05 78.79 11:59:01 7 36.76 0.00 0.90 0.55 0.05 61.74 12:00:01 all 33.37 0.00 1.08 0.44 0.08 65.03 12:00:01 0 19.26 0.00 1.05 0.07 0.08 79.54 12:00:01 1 33.36 0.00 0.40 0.00 0.07 66.18 12:00:01 2 43.78 0.00 2.07 0.00 0.08 54.07 12:00:01 3 46.19 0.00 1.25 0.02 0.07 52.47 12:00:01 4 38.05 0.00 1.10 0.78 0.08 59.98 12:00:01 5 34.28 0.00 1.05 0.00 0.08 64.58 12:00:01 6 25.80 0.00 0.89 2.66 0.08 70.56 12:00:01 7 26.27 0.00 0.84 0.00 0.08 72.81 12:01:01 all 26.38 0.00 0.99 0.77 0.07 71.79 12:01:01 0 20.87 0.00 0.60 0.27 0.03 78.23 12:01:01 1 25.53 0.00 0.98 0.61 0.08 72.80 12:01:01 2 30.73 0.00 0.57 0.85 0.08 67.77 12:01:01 3 25.54 0.00 0.42 0.27 0.07 73.71 12:01:01 4 39.87 0.00 1.51 0.10 0.07 58.46 12:01:01 5 25.75 0.00 1.42 1.62 0.07 71.14 12:01:01 6 11.00 0.00 0.55 0.27 0.03 88.15 12:01:01 7 31.81 0.00 1.92 2.16 0.08 64.03 Average: all 31.12 0.00 1.06 0.68 0.07 67.07 Average: 0 23.60 0.00 0.99 0.28 0.06 75.07 Average: 1 29.80 0.00 0.85 1.10 0.08 68.17 Average: 2 37.23 0.00 1.21 0.30 0.08 61.19 Average: 3 33.58 0.00 1.06 0.32 0.07 64.97 Average: 4 35.35 0.00 1.35 0.72 0.08 62.51 Average: 5 28.07 0.00 1.01 1.39 0.07 69.46 Average: 6 25.30 0.00 0.88 0.57 0.06 73.19 Average: 7 36.04 0.00 1.13 0.76 0.08 61.98