---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19544 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 712K 3.2G 1% /run /dev/vda1 155G 14G 142G 9% / 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 879 25136 0 6150 30832 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:ef:9a:08 brd ff:ff:ff:ff:ff:ff inet 10.30.106.75/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86027sec preferred_lft 86027sec inet6 fe80::f816:3eff:feef:9a08/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:c7:c5:9c 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:f9ff:fec7:c59c/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-19544) 02/23/26 _x86_64_ (8 CPU) 14:21:14 LINUX RESTART (8 CPU) 14:22:02 tps rtps wtps bread/s bwrtn/s 14:23:01 213.35 7.20 206.15 1323.44 87110.93 14:24:01 299.43 2.37 297.07 348.55 140431.86 14:25:01 286.99 0.10 286.89 10.40 59447.38 14:26:01 38.26 0.00 38.26 0.00 11992.53 14:27:01 73.24 1.03 72.20 67.46 10662.49 Average: 182.16 2.12 180.03 346.70 61847.38 14:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:23:01 28941216 31656992 3998004 12.14 98988 2878396 1467252 4.32 948804 2657732 547800 14:24:01 27117312 31644364 5821908 17.67 149636 4502068 1526452 4.49 1115752 4166316 74768 14:25:01 25617980 31559704 7321240 22.23 224980 5692732 1670880 4.92 1365540 5257360 229188 14:26:01 25476980 31578168 7462240 22.65 231780 5830200 1661784 4.89 1385308 5362092 108460 14:27:01 25689812 31521524 7249408 22.01 236132 5578832 1560508 4.59 1498596 5066260 11196 Average: 26568660 31592150 6370560 19.34 188303 4896446 1577375 4.64 1262800 4501952 194282 14:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 lo 3.66 3.66 0.44 0.44 0.00 0.00 0.00 0.00 14:23:01 ens3 512.17 260.18 6373.52 25.72 0.00 0.00 0.00 0.00 14:24:01 docker0 80.39 113.46 5.97 1184.82 0.00 0.00 0.00 0.00 14:24:01 lo 1.20 1.20 0.16 0.16 0.00 0.00 0.00 0.00 14:24:01 ens3 658.66 326.86 7401.98 24.72 0.00 0.00 0.00 0.00 14:25:01 docker0 28.11 64.70 2.06 1386.92 0.00 0.00 0.00 0.00 14:25:01 vethe81cb27 26.21 62.83 2.26 1385.95 0.00 0.00 0.00 0.11 14:25:01 lo 0.60 0.60 0.09 0.09 0.00 0.00 0.00 0.00 14:25:01 ens3 241.37 133.87 4001.63 12.25 0.00 0.00 0.00 0.00 14:26:01 docker0 26.30 40.48 1.94 902.85 0.00 0.00 0.00 0.00 14:26:01 vethe81cb27 26.30 40.53 2.30 902.86 0.00 0.00 0.00 0.07 14:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:26:01 ens3 44.33 29.85 904.36 3.40 0.00 0.00 0.00 0.00 14:27:01 docker0 0.92 1.07 0.16 2.84 0.00 0.00 0.00 0.00 14:27:01 lo 4.00 4.00 0.38 0.38 0.00 0.00 0.00 0.00 14:27:01 ens3 176.05 199.40 34.61 1348.49 0.00 0.00 0.00 0.00 Average: docker0 27.23 44.09 2.03 697.85 0.00 0.00 0.00 0.00 Average: lo 1.93 1.93 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 325.90 189.80 3734.56 283.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19544) 02/23/26 _x86_64_ (8 CPU) 14:21:14 LINUX RESTART (8 CPU) 14:22:02 CPU %user %nice %system %iowait %steal %idle 14:23:01 all 11.74 0.00 2.26 2.21 0.05 83.74 14:23:01 0 38.77 0.00 3.18 0.95 0.07 57.03 14:23:01 1 9.21 0.00 2.35 3.16 0.09 85.19 14:23:01 2 7.75 0.00 1.53 0.05 0.05 90.62 14:23:01 3 17.72 0.00 2.65 1.59 0.05 78.00 14:23:01 4 3.83 0.00 1.64 1.67 0.03 92.83 14:23:01 5 6.93 0.00 2.02 0.02 0.03 91.00 14:23:01 6 5.61 0.00 2.69 6.55 0.05 85.10 14:23:01 7 4.06 0.00 2.04 3.73 0.03 90.13 14:24:01 all 22.78 0.00 4.78 2.70 0.15 69.58 14:24:01 0 23.17 0.00 4.16 0.55 0.15 71.97 14:24:01 1 24.21 0.00 4.55 1.48 0.17 69.59 14:24:01 2 20.21 0.00 4.62 0.37 0.13 74.66 14:24:01 3 21.76 0.00 4.91 0.63 0.15 72.55 14:24:01 4 23.01 0.00 4.54 6.48 0.13 65.85 14:24:01 5 25.31 0.00 4.56 2.88 0.12 67.14 14:24:01 6 20.08 0.00 4.39 4.84 0.15 70.54 14:24:01 7 24.52 0.00 6.54 4.36 0.20 64.38 14:25:01 all 25.16 0.00 4.54 1.20 0.08 69.02 14:25:01 0 22.88 0.00 5.32 0.18 0.07 71.55 14:25:01 1 24.58 0.00 4.95 5.40 0.10 64.97 14:25:01 2 34.26 0.00 5.10 2.36 0.08 58.20 14:25:01 3 23.23 0.00 4.34 0.08 0.10 72.25 14:25:01 4 23.96 0.00 4.22 0.91 0.08 70.83 14:25:01 5 22.91 0.00 3.41 0.05 0.07 73.57 14:25:01 6 24.07 0.00 4.61 0.07 0.08 71.17 14:25:01 7 25.43 0.00 4.39 0.52 0.08 69.57 14:26:01 all 11.47 0.00 0.99 0.33 0.03 87.18 14:26:01 0 1.35 0.00 0.27 0.12 0.00 98.27 14:26:01 1 18.86 0.00 2.29 1.67 0.03 77.15 14:26:01 2 44.86 0.00 2.19 0.08 0.08 52.79 14:26:01 3 2.51 0.00 0.48 0.38 0.02 96.61 14:26:01 4 1.57 0.00 0.30 0.28 0.00 97.85 14:26:01 5 5.18 0.00 0.33 0.08 0.02 94.38 14:26:01 6 10.23 0.00 1.32 0.00 0.03 88.42 14:26:01 7 7.19 0.00 0.75 0.02 0.02 92.03 14:27:01 all 12.35 0.00 1.04 0.52 0.05 86.05 14:27:01 0 10.10 0.00 0.95 0.00 0.05 88.89 14:27:01 1 2.99 0.00 0.45 0.85 0.03 95.68 14:27:01 2 18.86 0.00 0.98 0.12 0.07 79.98 14:27:01 3 19.47 0.00 1.69 1.34 0.05 77.46 14:27:01 4 19.65 0.00 1.35 0.18 0.07 78.75 14:27:01 5 17.16 0.00 1.26 0.23 0.07 81.28 14:27:01 6 8.85 0.00 1.09 1.37 0.07 88.63 14:27:01 7 1.74 0.00 0.52 0.02 0.02 97.71 Average: all 16.70 0.00 2.72 1.38 0.07 79.13 Average: 0 19.18 0.00 2.77 0.36 0.07 77.63 Average: 1 15.98 0.00 2.91 2.51 0.08 78.51 Average: 2 25.25 0.00 2.88 0.60 0.08 71.19 Average: 3 16.91 0.00 2.80 0.80 0.07 79.41 Average: 4 14.41 0.00 2.40 1.90 0.06 81.23 Average: 5 15.50 0.00 2.31 0.65 0.06 81.48 Average: 6 13.78 0.00 2.82 2.55 0.08 80.78 Average: 7 12.57 0.00 2.84 1.72 0.07 82.80