---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32565 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 897 24314 0 6955 30814 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:41:5c:94 brd ff:ff:ff:ff:ff:ff inet 10.30.107.146/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86014sec preferred_lft 86014sec inet6 fe80::f816:3eff:fe41:5c94/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:a9:b2:02 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::42:6ff:fea9:b202/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32565) 08/02/25 _x86_64_ (8 CPU) 11:24:50 LINUX RESTART (8 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:01 360.76 74.09 286.67 5345.51 59178.40 11:27:01 360.02 20.44 339.58 2288.72 150199.97 11:28:01 393.07 3.73 389.34 461.92 71251.32 11:29:01 136.66 0.27 136.39 22.00 32006.27 11:30:01 25.50 0.02 25.48 4.27 16068.26 11:31:01 75.47 1.27 74.20 89.45 17839.43 Average: 225.25 16.64 208.62 1368.70 57762.41 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:01 30183312 31712784 2755908 8.37 67240 1773256 1328540 3.91 835280 1631852 158592 11:27:01 25336388 31624688 7602832 23.08 148760 6229592 1750892 5.15 1029052 6006272 1262788 11:28:01 22977000 29775860 9962220 30.24 176640 6691232 8365560 24.61 3116692 6170100 173604 11:29:01 22646552 29559404 10292668 31.25 193492 6773500 8366648 24.62 3371072 6223212 612 11:30:01 22870868 29734380 10068352 30.57 193752 6729852 7434052 21.87 3210808 6171156 124 11:31:01 24962940 31617252 7976280 24.22 195744 6507968 1600732 4.71 1382256 5971716 11644 Average: 24829510 30670728 8109710 24.62 162605 5784233 4807737 14.15 2157527 5362385 267894 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:01 ens3 434.68 295.47 1668.05 77.93 0.00 0.00 0.00 0.00 11:26:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 ens3 2741.70 1335.98 32996.31 103.01 0.00 0.00 0.00 0.00 11:27:01 lo 15.19 15.19 1.53 1.53 0.00 0.00 0.00 0.00 11:27:01 br-535829072f94 0.00 0.00 0.00 0.00 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 ens3 88.62 51.99 1196.60 6.20 0.00 0.00 0.00 0.00 11:28:01 lo 2.97 2.97 0.25 0.25 0.00 0.00 0.00 0.00 11:28:01 br-535829072f94 20.75 31.96 1.38 314.71 0.00 0.00 0.00 0.00 11:28:01 veth2cde274 4.67 5.97 0.77 0.88 0.00 0.00 0.00 0.00 11:29:01 ens3 41.61 30.44 296.76 3.93 0.00 0.00 0.00 0.00 11:29:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 11:29:01 br-535829072f94 0.60 0.33 0.03 0.02 0.00 0.00 0.00 0.00 11:29:01 veth2cde274 0.17 0.45 0.01 0.03 0.00 0.00 0.00 0.00 11:30:01 ens3 9.60 10.31 8.87 1.59 0.00 0.00 0.00 0.00 11:30:01 lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 11:30:01 br-535829072f94 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 veth2cde274 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 11:31:01 ens3 44.03 35.66 68.56 16.35 0.00 0.00 0.00 0.00 11:31:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 11:31:01 docker0 27.73 38.91 2.85 296.28 0.00 0.00 0.00 0.00 Average: ens3 560.16 293.37 6040.69 34.84 0.00 0.00 0.00 0.00 Average: lo 4.19 4.19 0.40 0.40 0.00 0.00 0.00 0.00 Average: docker0 4.62 6.48 0.48 49.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32565) 08/02/25 _x86_64_ (8 CPU) 11:24:50 LINUX RESTART (8 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:01 all 9.26 0.00 1.32 2.93 0.04 86.45 11:26:01 0 3.19 0.00 0.90 0.32 0.02 95.58 11:26:01 1 37.19 0.00 2.54 1.95 0.08 58.24 11:26:01 2 7.86 0.00 0.65 0.72 0.05 90.72 11:26:01 3 10.13 0.00 1.08 0.60 0.03 88.15 11:26:01 4 3.78 0.00 1.94 0.22 0.03 94.03 11:26:01 5 2.82 0.00 0.83 3.44 0.02 92.89 11:26:01 6 4.58 0.00 0.84 12.39 0.02 82.17 11:26:01 7 4.56 0.00 1.69 3.86 0.03 89.85 11:27:01 all 18.23 0.00 7.65 7.68 0.08 66.36 11:27:01 0 14.68 0.00 6.95 1.08 0.07 77.22 11:27:01 1 33.64 0.00 9.48 13.96 0.12 42.81 11:27:01 2 14.59 0.00 7.37 2.66 0.10 75.29 11:27:01 3 15.57 0.00 7.35 3.19 0.07 73.82 11:27:01 4 14.60 0.00 7.53 7.49 0.07 70.31 11:27:01 5 21.68 0.00 7.22 2.32 0.10 68.68 11:27:01 6 13.75 0.00 7.32 29.50 0.09 49.34 11:27:01 7 17.32 0.00 7.93 1.45 0.07 73.23 11:28:01 all 30.55 0.00 4.39 3.75 0.08 61.23 11:28:01 0 26.24 0.00 3.89 2.77 0.07 67.03 11:28:01 1 28.51 0.00 4.79 2.35 0.08 64.27 11:28:01 2 30.19 0.00 3.61 2.12 0.07 64.00 11:28:01 3 33.97 0.00 4.53 1.73 0.08 59.69 11:28:01 4 34.12 0.00 4.28 2.12 0.08 59.39 11:28:01 5 28.44 0.00 5.24 9.15 0.07 57.10 11:28:01 6 29.56 0.00 4.23 9.01 0.08 57.12 11:28:01 7 33.34 0.00 4.60 0.67 0.08 61.30 11:29:01 all 9.20 0.00 1.74 1.79 0.05 87.22 11:29:01 0 8.69 0.00 2.06 2.58 0.05 86.62 11:29:01 1 6.96 0.00 2.10 7.50 0.05 83.39 11:29:01 2 11.81 0.00 1.74 0.18 0.03 86.23 11:29:01 3 10.87 0.00 2.13 0.59 0.05 86.37 11:29:01 4 10.85 0.00 1.82 2.83 0.07 84.44 11:29:01 5 7.83 0.00 1.79 0.23 0.05 90.09 11:29:01 6 10.48 0.00 1.26 0.23 0.05 87.98 11:29:01 7 6.10 0.00 1.03 0.18 0.05 92.64 11:30:01 all 1.55 0.00 0.51 0.72 0.04 97.17 11:30:01 0 1.50 0.00 0.50 0.07 0.05 97.88 11:30:01 1 1.69 0.00 0.50 5.34 0.07 92.40 11:30:01 2 0.87 0.00 0.33 0.23 0.02 98.55 11:30:01 3 2.12 0.00 0.55 0.05 0.07 97.21 11:30:01 4 1.39 0.00 0.52 0.03 0.03 98.03 11:30:01 5 2.06 0.00 0.62 0.00 0.05 97.27 11:30:01 6 1.42 0.00 0.48 0.03 0.03 98.03 11:30:01 7 1.41 0.00 0.55 0.02 0.03 97.99 11:31:01 all 6.03 0.00 0.67 0.98 0.03 92.29 11:31:01 0 19.79 0.00 0.98 0.27 0.05 78.91 11:31:01 1 1.05 0.00 0.69 6.77 0.02 91.48 11:31:01 2 3.51 0.00 0.73 0.20 0.02 95.54 11:31:01 3 1.71 0.00 0.40 0.13 0.02 97.74 11:31:01 4 0.87 0.00 0.45 0.12 0.02 98.55 11:31:01 5 16.54 0.00 1.12 0.15 0.05 82.14 11:31:01 6 1.34 0.00 0.43 0.22 0.02 98.00 11:31:01 7 3.49 0.00 0.55 0.03 0.02 95.91 Average: all 12.45 0.00 2.70 2.97 0.05 81.84 Average: 0 12.34 0.00 2.54 1.18 0.05 83.90 Average: 1 18.14 0.00 3.33 6.29 0.07 72.17 Average: 2 11.46 0.00 2.39 1.01 0.05 85.09 Average: 3 12.36 0.00 2.66 1.04 0.05 83.88 Average: 4 10.90 0.00 2.75 2.12 0.05 84.18 Average: 5 13.21 0.00 2.79 2.55 0.06 81.39 Average: 6 10.16 0.00 2.41 8.50 0.05 78.89 Average: 7 11.02 0.00 2.72 1.04 0.05 85.18