---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23699 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: 2800.000 BogoMIPS: 5600.00 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 951 22367 0 8848 30760 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:9a:aa:08 brd ff:ff:ff:ff:ff:ff inet 10.30.107.154/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fe9a:aa08/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:a2:27:83 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-23699) 06/25/25 _x86_64_ (8 CPU) 12:49:42 LINUX RESTART (8 CPU) 12:50:01 tps rtps wtps bread/s bwrtn/s 12:51:01 395.53 66.06 329.48 4299.55 122380.80 12:52:01 235.04 44.78 190.27 3547.54 75674.85 12:53:01 290.25 5.53 284.72 924.65 5394.70 12:54:01 149.53 21.78 127.75 2496.25 40399.27 12:55:01 670.55 4.33 666.22 421.26 192517.91 12:56:01 84.50 0.40 84.10 31.19 9103.42 12:57:01 83.80 1.20 82.60 87.99 3114.28 Average: 272.75 20.58 252.16 1686.92 64083.61 12:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:51:01 30123196 31693512 2816016 8.55 69940 1810768 1393844 4.10 864876 1658984 180232 12:52:01 27860900 30034828 5078312 15.42 92180 2371680 2813808 8.28 2616656 2125412 18188 12:53:01 27049740 29660672 5889472 17.88 94872 2798228 3306740 9.73 3115104 2419212 330228 12:54:01 25947744 31597424 6991468 21.23 129356 5693336 1484848 4.37 1417252 5090600 2085668 12:55:01 19164196 27994188 13775016 41.82 213900 8511220 13981392 41.14 5296420 7676136 44016 12:56:01 17362268 26515060 15576944 47.29 219896 8819112 14638448 43.07 6919424 7818116 2792 12:57:01 22920384 31518424 10018828 30.42 221772 8350624 1601988 4.71 2028732 7284800 34928 Average: 24346918 29859158 8592294 26.09 148845 5479281 5603010 16.49 3179781 4867609 385150 12:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 ens3 526.45 362.46 1854.17 83.33 0.00 0.00 0.00 0.00 12:51:01 lo 1.87 1.87 0.21 0.21 0.00 0.00 0.00 0.00 12:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 ens3 861.47 562.01 6238.25 130.73 0.00 0.00 0.00 0.00 12:52:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 12:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 ens3 539.93 316.15 1341.15 95.80 0.00 0.00 0.00 0.00 12:53:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 12:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 ens3 2444.41 1543.68 24973.76 123.15 0.00 0.00 0.00 0.00 12:54:01 lo 14.60 14.60 1.67 1.67 0.00 0.00 0.00 0.00 12:55:01 veth2f559ba 1.72 1.40 0.19 0.21 0.00 0.00 0.00 0.00 12:55:01 veth5e528c9 0.07 0.23 0.00 0.01 0.00 0.00 0.00 0.00 12:55:01 vethf33124b 0.00 0.42 0.00 0.02 0.00 0.00 0.00 0.00 12:55:01 veth7675618 2.43 2.25 0.37 1.08 0.00 0.00 0.00 0.00 12:56:01 veth2f559ba 7.95 13.38 1.04 1.53 0.00 0.00 0.00 0.00 12:56:01 veth5e528c9 1.98 2.87 0.57 1.04 0.00 0.00 0.00 0.00 12:56:01 vethf33124b 0.00 0.93 0.00 0.50 0.00 0.00 0.00 0.00 12:56:01 veth7675618 26.56 30.26 11.79 3.70 0.00 0.00 0.00 0.00 12:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 ens3 6452.59 3978.44 49673.04 561.64 0.00 0.00 0.00 0.00 12:57:01 lo 40.06 40.06 5.81 5.81 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 919.88 567.09 7089.52 80.08 0.00 0.00 0.00 0.00 Average: lo 5.26 5.26 0.79 0.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23699) 06/25/25 _x86_64_ (8 CPU) 12:49:42 LINUX RESTART (8 CPU) 12:50:01 CPU %user %nice %system %iowait %steal %idle 12:51:01 all 11.13 0.00 1.39 2.57 0.04 84.87 12:51:01 0 16.27 0.00 2.43 0.68 0.07 80.54 12:51:01 1 15.22 0.00 2.17 4.17 0.03 78.41 12:51:01 2 8.67 0.00 1.15 0.42 0.03 89.73 12:51:01 3 11.83 0.00 1.28 0.38 0.03 86.47 12:51:01 4 2.86 0.00 0.80 5.10 0.03 91.21 12:51:01 5 6.83 0.00 0.50 0.13 0.02 92.52 12:51:01 6 23.88 0.00 1.99 4.86 0.08 69.19 12:51:01 7 3.46 0.00 0.84 4.86 0.03 90.81 12:52:01 all 27.63 0.00 1.31 1.17 0.08 69.82 12:52:01 0 32.13 0.00 1.46 3.19 0.08 63.14 12:52:01 1 31.21 0.00 1.32 1.20 0.08 66.18 12:52:01 2 36.30 0.00 1.14 0.52 0.10 61.95 12:52:01 3 25.25 0.00 1.24 0.25 0.07 73.19 12:52:01 4 23.66 0.00 0.72 1.72 0.07 73.83 12:52:01 5 16.49 0.00 0.65 0.38 0.07 82.41 12:52:01 6 31.07 0.00 2.82 0.88 0.10 65.13 12:52:01 7 24.90 0.00 1.07 1.19 0.08 72.76 12:53:01 all 16.03 0.00 0.70 0.51 0.04 82.72 12:53:01 0 3.94 0.00 0.73 0.00 0.00 95.33 12:53:01 1 5.54 0.00 0.35 0.30 0.05 93.76 12:53:01 2 42.90 0.00 1.30 0.20 0.08 55.51 12:53:01 3 24.76 0.00 0.17 0.00 0.07 75.00 12:53:01 4 22.24 0.00 1.54 0.00 0.07 76.16 12:53:01 5 5.84 0.00 0.25 0.00 0.03 93.87 12:53:01 6 11.21 0.00 0.17 0.03 0.02 88.58 12:53:01 7 11.85 0.00 1.12 3.51 0.02 83.50 12:54:01 all 15.77 0.00 3.94 1.24 0.06 78.98 12:54:01 0 9.93 0.00 4.14 0.29 0.05 85.59 12:54:01 1 18.10 0.00 3.52 0.45 0.07 77.85 12:54:01 2 11.51 0.00 4.22 1.83 0.05 82.39 12:54:01 3 44.75 0.00 5.15 1.11 0.08 48.91 12:54:01 4 9.97 0.00 3.88 3.88 0.07 82.21 12:54:01 5 10.12 0.00 3.67 2.04 0.05 84.11 12:54:01 6 10.57 0.00 3.89 0.27 0.05 85.22 12:54:01 7 11.37 0.00 3.09 0.05 0.07 85.42 12:55:01 all 48.62 0.00 9.59 4.00 0.11 37.68 12:55:01 0 48.77 0.00 9.07 1.72 0.12 40.32 12:55:01 1 48.31 0.00 9.06 4.20 0.10 38.33 12:55:01 2 47.55 0.00 9.57 1.53 0.12 41.22 12:55:01 3 49.42 0.00 9.83 1.61 0.10 39.04 12:55:01 4 47.10 0.00 10.20 1.75 0.12 40.82 12:55:01 5 48.08 0.00 10.58 18.43 0.14 22.77 12:55:01 6 47.34 0.00 9.79 1.62 0.10 41.15 12:55:01 7 52.38 0.00 8.65 1.15 0.12 37.70 12:56:01 all 39.24 0.00 3.11 0.21 0.11 57.32 12:56:01 0 34.23 0.00 3.50 0.19 0.12 61.97 12:56:01 1 34.58 0.00 3.35 0.22 0.10 61.76 12:56:01 2 39.24 0.00 2.82 0.18 0.10 57.65 12:56:01 3 45.01 0.00 2.80 0.02 0.12 52.06 12:56:01 4 36.64 0.00 3.06 0.05 0.10 60.15 12:56:01 5 35.50 0.00 3.39 0.52 0.12 60.48 12:56:01 6 44.92 0.00 2.71 0.07 0.12 52.18 12:56:01 7 43.80 0.00 3.29 0.44 0.12 52.36 12:57:01 all 15.91 0.00 2.46 0.26 0.09 81.28 12:57:01 0 16.63 0.00 2.66 0.78 0.10 79.83 12:57:01 1 25.91 0.00 2.73 0.27 0.10 70.99 12:57:01 2 13.07 0.00 2.26 0.15 0.07 84.45 12:57:01 3 15.35 0.00 2.46 0.10 0.08 82.01 12:57:01 4 14.15 0.00 2.31 0.17 0.08 83.29 12:57:01 5 15.65 0.00 2.56 0.22 0.10 81.48 12:57:01 6 14.19 0.00 2.10 0.17 0.10 83.44 12:57:01 7 12.31 0.00 2.57 0.29 0.07 84.77 Average: all 24.85 0.00 3.20 1.42 0.08 70.46 Average: 0 23.08 0.00 3.42 0.98 0.08 72.45 Average: 1 25.49 0.00 3.20 1.54 0.08 69.70 Average: 2 28.42 0.00 3.19 0.69 0.08 67.62 Average: 3 30.85 0.00 3.26 0.49 0.08 65.32 Average: 4 22.32 0.00 3.20 1.81 0.08 72.60 Average: 5 19.69 0.00 3.06 3.06 0.07 74.11 Average: 6 26.14 0.00 3.34 1.13 0.08 69.31 Average: 7 22.81 0.00 2.93 1.64 0.07 72.54