---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27088 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 15G 141G 10% / 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 888 24416 0 6861 30822 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:65:45:88 brd ff:ff:ff:ff:ff:ff inet 10.30.106.109/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86009sec preferred_lft 86009sec inet6 fe80::f816:3eff:fe65:4588/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:7d:58:2a 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:edff:fe7d:582a/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-27088) 07/10/25 _x86_64_ (8 CPU) 11:25:41 LINUX RESTART (8 CPU) 11:26:01 tps rtps wtps bread/s bwrtn/s 11:27:01 413.65 57.89 355.76 3659.79 100846.53 11:28:01 674.14 24.81 649.33 2714.48 246517.31 11:29:01 251.69 0.47 251.22 42.53 54963.11 11:30:01 7.28 0.00 7.28 0.00 172.50 11:31:01 33.83 0.07 33.76 12.40 572.30 11:32:01 51.01 1.82 49.19 94.12 2312.95 Average: 238.60 14.18 224.42 1087.22 67564.12 11:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:27:01 30082336 31667244 2856884 8.67 69388 1824860 1376468 4.05 885604 1676488 184304 11:28:01 24959656 31293104 7979564 24.23 154340 6273328 6179424 18.18 1481008 5875480 5508 11:29:01 22974700 29796720 9964520 30.25 191992 6689756 8142492 23.96 3118284 6154316 872 11:30:01 22859500 29667680 10079720 30.60 192120 6676212 8341760 24.54 3260104 6126360 220 11:31:01 24433912 31094012 8505308 25.82 192788 6540268 2995272 8.81 1874100 5985096 392 11:32:01 25008896 31565516 7930324 24.08 194360 6416540 1656492 4.87 1433284 5880468 10940 Average: 25053167 30847379 7886053 23.94 165831 5736827 4781985 14.07 2008731 5283035 33706 11:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:27:01 ens3 468.42 316.01 1722.20 79.86 0.00 0.00 0.00 0.00 11:27:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 veth9ef1e14 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:28:01 veth5c7b143 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:28:01 ens3 2207.87 968.27 32370.95 77.90 0.00 0.00 0.00 0.00 11:28:01 lo 15.20 15.20 1.52 1.52 0.00 0.00 0.00 0.00 11:29:01 veth9ef1e14 32.11 41.78 2.47 311.58 0.00 0.00 0.00 0.03 11:29:01 veth5c7b143 0.48 0.63 0.05 1.14 0.00 0.00 0.00 0.00 11:29:01 ens3 139.96 96.42 1493.84 9.80 0.00 0.00 0.00 0.00 11:29:01 lo 2.87 2.87 0.24 0.24 0.00 0.00 0.00 0.00 11:30:01 veth9ef1e14 0.50 0.43 0.03 0.03 0.00 0.00 0.00 0.00 11:30:01 veth5c7b143 0.53 0.62 0.05 1.44 0.00 0.00 0.00 0.00 11:30:01 ens3 1.55 1.37 0.57 0.36 0.00 0.00 0.00 0.00 11:30:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 11:31:01 ens3 12.93 12.06 9.81 1.89 0.00 0.00 0.00 0.00 11:31:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 11:31:01 veth94aef56 218.16 217.91 30.51 45.86 0.00 0.00 0.00 0.00 11:31:01 vethb936481 869.66 894.18 176.64 104.39 0.00 0.00 0.00 0.01 11:32:01 ens3 55.17 39.23 69.85 17.18 0.00 0.00 0.00 0.00 11:32:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 11:32:01 docker0 28.73 38.43 2.91 300.69 0.00 0.00 0.00 0.00 Average: ens3 480.98 238.89 5944.54 31.16 0.00 0.00 0.00 0.00 Average: lo 4.10 4.10 0.40 0.40 0.00 0.00 0.00 0.00 Average: docker0 4.79 6.40 0.48 50.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27088) 07/10/25 _x86_64_ (8 CPU) 11:25:41 LINUX RESTART (8 CPU) 11:26:01 CPU %user %nice %system %iowait %steal %idle 11:27:01 all 10.65 0.00 1.27 2.53 0.04 85.51 11:27:01 0 7.59 0.00 0.77 7.27 0.03 84.33 11:27:01 1 12.36 0.00 1.84 3.67 0.05 82.08 11:27:01 2 8.20 0.00 0.85 0.18 0.03 90.73 11:27:01 3 9.31 0.00 0.92 0.42 0.03 89.31 11:27:01 4 2.86 0.00 0.62 2.74 0.03 93.75 11:27:01 5 8.26 0.00 0.92 1.20 0.05 89.57 11:27:01 6 23.68 0.00 1.99 4.43 0.07 69.84 11:27:01 7 12.94 0.00 2.25 0.32 0.05 84.44 11:28:01 all 20.36 0.00 8.47 7.03 0.08 64.07 11:28:01 0 19.76 0.00 8.41 4.96 0.05 66.81 11:28:01 1 34.73 0.00 9.11 8.26 0.08 47.82 11:28:01 2 18.67 0.00 9.97 3.68 0.08 67.61 11:28:01 3 17.62 0.00 7.54 4.32 0.07 70.46 11:28:01 4 17.86 0.00 8.71 3.20 0.08 70.15 11:28:01 5 18.12 0.00 7.53 8.32 0.07 65.95 11:28:01 6 17.67 0.00 9.89 20.62 0.10 51.71 11:28:01 7 18.46 0.00 6.56 2.99 0.05 71.94 11:29:01 all 29.95 0.00 3.85 1.62 0.09 64.49 11:29:01 0 26.54 0.00 4.10 2.13 0.08 67.14 11:29:01 1 24.19 0.00 3.85 2.19 0.08 69.69 11:29:01 2 27.75 0.00 3.50 0.40 0.10 68.24 11:29:01 3 39.32 0.00 4.55 3.20 0.10 52.83 11:29:01 4 30.31 0.00 3.48 0.32 0.07 65.81 11:29:01 5 33.84 0.00 3.54 1.21 0.08 61.33 11:29:01 6 24.46 0.00 3.58 1.63 0.08 70.25 11:29:01 7 33.29 0.00 4.18 1.87 0.10 60.56 11:30:01 all 5.49 0.00 0.63 0.02 0.04 93.83 11:30:01 0 4.33 0.00 0.72 0.00 0.05 94.90 11:30:01 1 6.84 0.00 0.55 0.00 0.03 92.57 11:30:01 2 6.26 0.00 0.65 0.02 0.03 93.04 11:30:01 3 4.41 0.00 0.42 0.02 0.02 95.14 11:30:01 4 6.20 0.00 0.75 0.00 0.05 93.00 11:30:01 5 5.35 0.00 0.47 0.08 0.03 94.06 11:30:01 6 5.68 0.00 0.50 0.03 0.05 93.74 11:30:01 7 4.86 0.00 0.97 0.05 0.03 94.09 11:31:01 all 1.69 0.00 0.65 0.20 0.03 97.43 11:31:01 0 2.11 0.00 0.62 0.02 0.05 97.21 11:31:01 1 1.29 0.00 0.59 0.22 0.05 97.85 11:31:01 2 2.17 0.00 0.72 0.73 0.05 96.33 11:31:01 3 1.77 0.00 0.67 0.12 0.03 97.41 11:31:01 4 2.00 0.00 0.67 0.25 0.03 97.04 11:31:01 5 1.62 0.00 0.75 0.13 0.02 97.48 11:31:01 6 1.50 0.00 0.62 0.12 0.05 97.71 11:31:01 7 1.09 0.00 0.53 0.02 0.02 98.35 11:32:01 all 6.55 0.00 0.60 0.23 0.02 92.60 11:32:01 0 6.22 0.00 0.60 0.03 0.02 93.13 11:32:01 1 0.60 0.00 0.57 1.32 0.00 97.52 11:32:01 2 15.14 0.00 0.95 0.10 0.02 83.79 11:32:01 3 2.94 0.00 0.47 0.10 0.03 96.46 11:32:01 4 7.31 0.00 0.57 0.15 0.02 91.95 11:32:01 5 4.36 0.00 0.40 0.03 0.02 95.19 11:32:01 6 12.29 0.00 0.57 0.08 0.02 87.04 11:32:01 7 3.52 0.00 0.68 0.02 0.02 95.77 Average: all 12.41 0.00 2.56 1.93 0.05 83.05 Average: 0 11.06 0.00 2.53 2.40 0.05 83.96 Average: 1 13.29 0.00 2.74 2.60 0.05 81.32 Average: 2 13.00 0.00 2.76 0.85 0.05 83.34 Average: 3 12.49 0.00 2.41 1.35 0.05 83.70 Average: 4 11.05 0.00 2.45 1.11 0.05 85.34 Average: 5 11.88 0.00 2.25 1.82 0.04 84.01 Average: 6 14.19 0.00 2.84 4.44 0.06 78.47 Average: 7 12.31 0.00 2.52 0.87 0.04 84.25