---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1284 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 712K 3.2G 1% /run /dev/vda1 155G 12G 144G 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 868 27960 0 3337 30846 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:e5:fa:67 brd ff:ff:ff:ff:ff:ff inet 10.30.107.204/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:fee5:fa67/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:f8:20:41 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::42:33ff:fef8:2041/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1284) 06/24/26 _x86_64_ (8 CPU) 03:27:44 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:02 361.46 73.49 287.97 5230.52 55104.17 03:30:01 127.86 15.59 112.27 373.22 24573.33 03:31:01 88.09 6.50 81.59 218.90 23796.43 03:32:01 17.12 0.27 16.85 8.67 12811.60 03:33:01 150.03 3.27 146.77 417.99 42634.72 03:34:01 66.26 3.07 63.19 123.58 23904.02 Average: 135.17 17.04 118.13 1064.19 30488.65 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:02 30118012 31653644 2821208 8.56 68096 1778620 1480904 4.36 895672 1637804 166564 03:30:01 29862300 31708840 3076920 9.34 84888 2059060 1962312 5.77 865596 1894568 133064 03:31:01 28380508 30465744 4558712 13.84 92924 2281496 2575944 7.58 2169652 2053984 7128 03:32:01 28130524 30251064 4808696 14.60 94764 2313052 3230568 9.51 2414484 2054996 5836 03:33:01 27316156 30294872 5623064 17.07 106108 3141960 2655188 7.81 2452624 2786496 25884 03:34:01 28704696 31657388 4234524 12.86 110288 3111356 1419224 4.18 1116592 2738752 35444 Average: 28752033 31005259 4187187 12.71 92845 2447591 2220690 6.53 1652437 2194433 62320 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:02 ens3 470.71 306.71 1669.05 78.89 0.00 0.00 0.00 0.00 03:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 03:30:01 ens3 189.51 162.90 1388.58 35.34 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 03:31:01 ens3 874.74 532.68 3504.10 152.49 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 03:32:01 ens3 728.90 378.65 541.70 141.48 0.00 0.00 0.00 0.00 03:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 lo 0.57 0.57 0.05 0.05 0.00 0.00 0.00 0.00 03:33:01 ens3 506.50 369.63 1952.43 117.48 0.00 0.00 0.00 0.00 03:33:01 docker0 4.87 11.53 0.41 180.75 0.00 0.00 0.00 0.00 03:33:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 03:34:01 ens3 422.50 310.76 140.86 117.79 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 lo 15.73 15.73 1.41 1.41 0.00 0.00 0.00 0.00 Average: ens3 533.09 344.06 1533.23 107.45 0.00 0.00 0.00 0.00 Average: docker0 0.81 1.93 0.07 30.21 0.00 0.00 0.00 0.00 Average: lo 3.41 3.41 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1284) 06/24/26 _x86_64_ (8 CPU) 03:27:44 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:02 all 9.39 0.00 1.32 1.56 0.04 87.69 03:29:02 0 5.53 0.00 0.97 1.17 0.03 92.30 03:29:02 1 9.39 0.00 1.15 3.97 0.03 85.46 03:29:02 2 6.90 0.00 1.04 0.40 0.03 91.63 03:29:02 3 4.28 0.00 1.30 2.01 0.03 92.38 03:29:02 4 4.17 0.00 0.88 0.70 0.03 94.21 03:29:02 5 19.27 0.00 1.70 0.62 0.05 78.36 03:29:02 6 20.44 0.00 2.41 0.72 0.05 76.39 03:29:02 7 5.18 0.00 1.07 2.91 0.03 90.80 03:30:01 all 10.23 0.00 0.91 0.52 0.04 88.30 03:30:01 0 4.51 0.00 0.58 0.03 0.02 94.87 03:30:01 1 5.59 0.00 0.83 2.17 0.05 91.35 03:30:01 2 8.98 0.00 1.32 0.46 0.03 89.20 03:30:01 3 5.88 0.00 0.29 0.00 0.02 93.82 03:30:01 4 5.05 0.00 0.29 0.00 0.00 94.66 03:30:01 5 16.10 0.00 1.31 0.22 0.05 82.32 03:30:01 6 29.50 0.00 1.58 0.42 0.07 68.43 03:30:01 7 6.27 0.00 1.10 0.87 0.03 91.72 03:31:01 all 37.77 0.00 1.31 0.17 0.08 60.67 03:31:01 0 25.18 0.00 0.98 0.38 0.07 73.39 03:31:01 1 33.92 0.00 1.10 0.05 0.08 64.84 03:31:01 2 36.06 0.00 0.74 0.02 0.08 63.10 03:31:01 3 45.20 0.00 1.99 0.17 0.08 52.56 03:31:01 4 36.13 0.00 1.29 0.00 0.08 62.50 03:31:01 5 37.92 0.00 1.02 0.00 0.08 60.97 03:31:01 6 47.39 0.00 1.96 0.17 0.10 50.38 03:31:01 7 40.43 0.00 1.42 0.53 0.08 57.54 03:32:01 all 36.45 0.00 0.98 0.08 0.06 62.44 03:32:01 0 27.49 0.00 1.10 0.02 0.05 71.35 03:32:01 1 32.02 0.00 0.92 0.05 0.05 66.96 03:32:01 2 32.99 0.00 0.92 0.00 0.05 66.04 03:32:01 3 29.52 0.00 1.25 0.00 0.07 69.15 03:32:01 4 33.08 0.00 0.67 0.00 0.05 66.20 03:32:01 5 58.81 0.00 0.90 0.00 0.08 40.20 03:32:01 6 41.83 0.00 1.20 0.00 0.05 56.92 03:32:01 7 35.86 0.00 0.82 0.55 0.05 62.72 03:33:01 all 26.76 0.00 2.47 0.63 0.08 70.06 03:33:01 0 28.11 0.00 2.60 0.17 0.07 69.05 03:33:01 1 28.78 0.00 3.20 0.96 0.08 66.98 03:33:01 2 27.15 0.00 2.53 0.17 0.08 70.06 03:33:01 3 21.42 0.00 2.19 0.61 0.07 75.72 03:33:01 4 30.67 0.00 2.68 0.77 0.08 65.79 03:33:01 5 28.98 0.00 2.62 0.07 0.07 68.27 03:33:01 6 24.39 0.00 2.29 0.82 0.08 72.42 03:33:01 7 24.57 0.00 1.68 1.48 0.08 72.18 03:34:01 all 14.76 0.00 1.59 0.35 0.05 83.25 03:34:01 0 23.28 0.00 1.62 0.07 0.07 74.96 03:34:01 1 10.78 0.00 1.64 0.02 0.05 87.51 03:34:01 2 9.67 0.00 1.49 0.33 0.05 88.46 03:34:01 3 10.03 0.00 1.01 0.35 0.07 88.54 03:34:01 4 27.63 0.00 2.36 0.42 0.07 69.52 03:34:01 5 14.30 0.00 1.36 0.12 0.07 84.16 03:34:01 6 13.54 0.00 1.69 0.05 0.07 84.65 03:34:01 7 8.77 0.00 1.56 1.47 0.05 88.15 Average: all 22.60 0.00 1.43 0.55 0.06 75.36 Average: 0 19.05 0.00 1.31 0.31 0.05 79.28 Average: 1 20.12 0.00 1.47 1.20 0.06 77.15 Average: 2 20.32 0.00 1.34 0.23 0.06 78.06 Average: 3 19.44 0.00 1.34 0.52 0.06 78.64 Average: 4 22.83 0.00 1.36 0.32 0.05 75.44 Average: 5 29.28 0.00 1.48 0.17 0.07 69.00 Average: 6 29.53 0.00 1.85 0.36 0.07 68.18 Average: 7 20.23 0.00 1.27 1.30 0.06 77.14