---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1914 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 11G 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 2017 26916 0 3234 29702 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:be:2e:32 brd ff:ff:ff:ff:ff:ff inet 10.30.107.180/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86016sec preferred_lft 86016sec inet6 fe80::f816:3eff:febe:2e32/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:10:61:29 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:aeff:fe10:6129/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1914) 03/14/26 _x86_64_ (8 CPU) 09:34:18 LINUX RESTART (8 CPU) 09:35:01 tps rtps wtps bread/s bwrtn/s 09:36:01 160.97 21.86 139.11 426.46 36016.13 09:37:01 80.24 2.23 78.01 104.50 31765.81 09:38:01 35.34 1.07 34.28 80.52 24787.47 09:39:01 130.38 2.75 127.63 393.73 51915.33 09:40:01 55.66 2.17 53.49 99.58 29497.62 Average: 92.52 6.02 86.50 220.95 34795.80 09:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:36:01 29334224 31120280 3604996 10.94 81260 2005528 2289216 6.74 1452012 1840896 127272 09:37:01 27840996 29825492 5098224 15.48 86544 2192044 3408900 10.03 2804552 1963344 10916 09:38:01 27942920 30266328 4996300 15.17 91232 2518620 2661652 7.83 2446028 2203168 192744 09:39:01 27426312 30193796 5512908 16.74 98208 2945884 2843804 8.37 2551508 2589536 40312 09:40:01 27619900 30461496 5319320 16.15 100676 3014824 2506636 7.38 2481788 2462320 1228 Average: 28032870 30373478 4906350 14.90 91584 2535380 2742042 8.07 2347178 2211853 74494 09:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:36:01 ens3 271.74 193.42 3086.73 39.55 0.00 0.00 0.00 0.00 09:36:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 09:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 ens3 605.41 349.40 2945.65 110.66 0.00 0.00 0.00 0.00 09:37:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 ens3 457.71 307.73 1673.43 84.75 0.00 0.00 0.00 0.00 09:38:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 09:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 ens3 315.68 201.60 341.37 71.64 0.00 0.00 0.00 0.00 09:39:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:39:01 docker0 5.45 9.18 0.32 117.87 0.00 0.00 0.00 0.00 09:40:01 ens3 547.19 335.84 458.03 260.97 0.00 0.00 0.00 0.00 09:40:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 439.56 277.60 1701.13 113.52 0.00 0.00 0.00 0.00 Average: lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 1.09 1.84 0.06 23.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1914) 03/14/26 _x86_64_ (8 CPU) 09:34:18 LINUX RESTART (8 CPU) 09:35:01 CPU %user %nice %system %iowait %steal %idle 09:36:01 all 14.03 0.00 0.94 2.60 0.05 82.38 09:36:01 0 18.12 0.00 1.48 0.73 0.03 79.63 09:36:01 1 8.13 0.00 0.33 0.00 0.03 91.50 09:36:01 2 6.22 0.00 0.18 9.01 0.03 84.55 09:36:01 3 7.72 0.00 0.65 0.15 0.03 91.45 09:36:01 4 9.63 0.00 0.83 5.61 0.07 83.86 09:36:01 5 8.11 0.00 0.55 0.99 0.08 90.26 09:36:01 6 33.84 0.00 1.98 2.35 0.08 61.74 09:36:01 7 20.37 0.00 1.47 1.95 0.05 76.17 09:37:01 all 39.63 0.00 1.12 0.90 0.07 58.28 09:37:01 0 36.67 0.00 0.83 0.00 0.07 62.43 09:37:01 1 32.41 0.00 1.35 1.07 0.08 65.08 09:37:01 2 41.32 0.00 1.00 4.91 0.07 52.69 09:37:01 3 39.90 0.00 1.12 0.03 0.07 58.89 09:37:01 4 37.65 0.00 0.75 0.00 0.05 61.55 09:37:01 5 34.30 0.00 1.35 0.82 0.08 63.45 09:37:01 6 46.98 0.00 1.22 0.32 0.08 51.40 09:37:01 7 47.80 0.00 1.29 0.07 0.05 50.79 09:38:01 all 35.79 0.00 1.20 1.00 0.06 61.95 09:38:01 0 34.20 0.00 1.14 0.02 0.05 64.60 09:38:01 1 36.29 0.00 1.25 0.35 0.05 62.05 09:38:01 2 30.01 0.00 1.52 1.10 0.07 67.30 09:38:01 3 35.73 0.00 1.20 0.02 0.05 63.00 09:38:01 4 51.48 0.00 1.37 0.27 0.07 46.82 09:38:01 5 25.84 0.00 1.38 5.47 0.05 67.27 09:38:01 6 38.01 0.00 0.85 0.00 0.07 61.07 09:38:01 7 34.72 0.00 0.87 0.82 0.07 63.53 09:39:01 all 20.34 0.00 2.35 2.80 0.07 74.44 09:39:01 0 19.62 0.00 1.99 0.35 0.07 77.97 09:39:01 1 24.07 0.00 3.05 3.33 0.08 69.47 09:39:01 2 23.20 0.00 2.14 0.08 0.07 74.51 09:39:01 3 25.81 0.00 2.06 0.19 0.08 71.86 09:39:01 4 15.40 0.00 2.31 4.53 0.05 77.71 09:39:01 5 21.14 0.00 2.86 9.18 0.10 66.72 09:39:01 6 17.82 0.00 2.40 0.39 0.07 79.32 09:39:01 7 15.64 0.00 2.05 4.39 0.07 77.85 09:40:01 all 20.75 0.00 1.18 1.30 0.05 76.73 09:40:01 0 17.13 0.00 1.20 0.28 0.05 81.34 09:40:01 1 27.05 0.00 1.47 0.27 0.05 71.16 09:40:01 2 15.85 0.00 0.52 0.02 0.05 83.57 09:40:01 3 23.79 0.00 1.82 0.00 0.07 74.32 09:40:01 4 12.96 0.00 0.82 2.19 0.03 84.00 09:40:01 5 20.71 0.00 1.07 7.60 0.05 70.56 09:40:01 6 24.78 0.00 1.00 0.02 0.05 74.15 09:40:01 7 23.69 0.00 1.51 0.00 0.03 74.77 Average: all 26.11 0.00 1.35 1.72 0.06 70.75 Average: 0 25.15 0.00 1.33 0.28 0.05 73.19 Average: 1 25.60 0.00 1.49 1.00 0.06 71.85 Average: 2 23.32 0.00 1.07 3.03 0.06 72.52 Average: 3 26.59 0.00 1.37 0.08 0.06 71.90 Average: 4 25.44 0.00 1.21 2.52 0.05 70.77 Average: 5 22.02 0.00 1.44 4.80 0.07 71.66 Average: 6 32.31 0.00 1.49 0.62 0.07 65.51 Average: 7 28.45 0.00 1.43 1.44 0.05 68.62