---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8390 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 16G 140G 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 895 23280 0 7991 30816 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:26:db:be brd ff:ff:ff:ff:ff:ff inet 10.30.106.184/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85912sec preferred_lft 85912sec inet6 fe80::f816:3eff:fe26:dbbe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:f1:49:69 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::42:93ff:fef1:4969/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8390) 11/03/25 _x86_64_ (8 CPU) 08:03:26 LINUX RESTART (8 CPU) 08:04:02 tps rtps wtps bread/s bwrtn/s 08:05:01 327.08 29.52 297.56 983.97 59253.41 08:06:01 480.20 21.13 459.07 2282.42 222084.99 08:07:01 340.09 4.05 336.04 407.00 72193.70 08:08:01 140.86 7.08 133.78 1302.18 15258.39 08:09:01 84.19 0.40 83.79 21.86 26302.02 08:10:01 5.56 0.00 5.56 0.00 178.61 08:11:01 62.19 0.87 61.32 54.26 1357.77 Average: 205.45 8.96 196.49 721.03 56653.74 08:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 29996068 31642936 2943152 8.94 74684 1877808 1435056 4.22 914752 1727132 236172 08:06:01 24584648 31636832 8354572 25.36 147460 6971636 1701916 5.01 1012600 6748608 402156 08:07:01 22382832 29634812 10556388 32.05 163252 7156696 8609968 25.33 3244568 6634160 288 08:08:01 21680416 29495960 11258804 34.18 190340 7640544 9107924 26.80 3502840 7014520 231256 08:09:01 21266132 29139884 11673088 35.44 196676 7687416 9250784 27.22 4183820 6738704 684 08:10:01 21176656 29053172 11762564 35.71 196844 7689640 9370516 27.57 4271380 6740804 404 08:11:01 23761172 31488076 9178048 27.86 197912 7535172 1697664 4.99 1951652 6557844 34668 Average: 23549703 30298810 9389517 28.51 166738 6651273 5881975 17.31 2725945 6023110 129375 08:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 ens3 269.14 183.78 1486.99 58.13 0.00 0.00 0.00 0.00 08:05:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 ens3 1368.79 752.64 41841.44 62.80 0.00 0.00 0.00 0.00 08:06:01 lo 13.73 13.73 1.25 1.25 0.00 0.00 0.00 0.00 08:06:01 br-1bf73e6f4ad3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 vethbdb9bae 91.80 91.50 16.01 18.61 0.00 0.00 0.00 0.00 08:07:01 veth1c2cbda 12.80 15.08 1.11 325.50 0.00 0.00 0.00 0.03 08:07:01 vethf902023 0.32 0.52 0.03 0.49 0.00 0.00 0.00 0.00 08:07:01 veth790762b 6.13 5.98 0.75 0.68 0.00 0.00 0.00 0.00 08:08:01 vethbdb9bae 0.18 0.23 0.54 0.02 0.00 0.00 0.00 0.00 08:08:01 vethef62589 35.53 55.51 3.94 1380.80 0.00 0.00 0.00 0.11 08:08:01 veth1c2cbda 0.50 0.40 0.03 0.02 0.00 0.00 0.00 0.00 08:08:01 vethf902023 0.47 0.50 0.05 1.10 0.00 0.00 0.00 0.00 08:09:01 vethbdb9bae 141.74 141.34 25.78 54.49 0.00 0.00 0.00 0.00 08:09:01 veth1c2cbda 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 vethf902023 0.52 0.62 0.05 1.28 0.00 0.00 0.00 0.00 08:09:01 veth790762b 344.93 349.66 44.33 121.49 0.00 0.00 0.00 0.01 08:10:01 vethbdb9bae 147.55 147.80 21.50 64.74 0.00 0.00 0.00 0.01 08:10:01 veth1c2cbda 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 vethf902023 0.52 0.52 0.05 1.29 0.00 0.00 0.00 0.00 08:10:01 veth790762b 117.74 120.21 13.48 40.40 0.00 0.00 0.00 0.00 08:11:01 docker0 36.91 57.41 3.63 1424.99 0.00 0.00 0.00 0.00 08:11:01 ens3 1933.66 1159.12 46454.46 167.36 0.00 0.00 0.00 0.00 08:11:01 lo 27.63 27.63 2.47 2.47 0.00 0.00 0.00 0.00 Average: docker0 5.29 8.22 0.52 204.05 0.00 0.00 0.00 0.00 Average: ens3 254.93 150.10 6581.84 20.70 0.00 0.00 0.00 0.00 Average: lo 3.40 3.40 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8390) 11/03/25 _x86_64_ (8 CPU) 08:03:26 LINUX RESTART (8 CPU) 08:04:02 CPU %user %nice %system %iowait %steal %idle 08:05:01 all 11.09 0.00 0.88 3.35 0.04 84.64 08:05:01 0 2.07 0.00 0.49 0.98 0.03 96.42 08:05:01 1 2.42 0.00 0.72 4.00 0.05 92.81 08:05:01 2 35.09 0.00 1.85 2.05 0.07 60.93 08:05:01 3 1.19 0.00 0.63 10.63 0.03 87.52 08:05:01 4 31.62 0.00 1.75 1.48 0.05 65.11 08:05:01 5 5.25 0.00 0.41 5.39 0.03 88.92 08:05:01 6 3.80 0.00 0.20 0.07 0.02 95.91 08:05:01 7 7.25 0.00 0.98 2.27 0.03 89.46 08:06:01 all 16.87 0.00 8.16 18.92 0.10 55.96 08:06:01 0 16.06 0.00 7.55 13.10 0.08 63.21 08:06:01 1 16.21 0.00 9.03 31.66 0.10 42.99 08:06:01 2 17.21 0.00 7.53 6.70 0.10 68.47 08:06:01 3 16.36 0.00 7.39 26.65 0.14 49.46 08:06:01 4 18.91 0.00 9.37 19.09 0.08 52.55 08:06:01 5 17.84 0.00 7.76 8.70 0.08 65.61 08:06:01 6 16.50 0.00 8.64 28.57 0.10 46.19 08:06:01 7 15.88 0.00 8.01 17.03 0.10 58.98 08:07:01 all 28.03 0.00 3.63 3.65 0.09 64.60 08:07:01 0 32.77 0.00 4.01 0.91 0.08 62.22 08:07:01 1 30.53 0.00 4.06 5.20 0.10 60.10 08:07:01 2 26.42 0.00 3.86 4.19 0.08 65.45 08:07:01 3 23.44 0.00 2.95 5.37 0.10 68.14 08:07:01 4 26.55 0.00 3.61 2.20 0.08 67.56 08:07:01 5 31.60 0.00 4.10 2.81 0.08 61.40 08:07:01 6 25.58 0.00 3.33 4.36 0.10 66.64 08:07:01 7 27.30 0.00 3.16 4.17 0.08 65.28 08:08:01 all 5.76 0.00 1.46 0.89 0.07 91.82 08:08:01 0 3.71 0.00 1.05 0.33 0.05 94.86 08:08:01 1 4.17 0.00 1.29 4.45 0.07 90.02 08:08:01 2 4.11 0.00 1.15 0.25 0.05 94.43 08:08:01 3 6.99 0.00 2.39 1.16 0.05 89.42 08:08:01 4 5.24 0.00 1.68 0.30 0.07 92.71 08:08:01 5 8.14 0.00 1.62 0.23 0.08 89.93 08:08:01 6 6.75 0.00 1.07 0.02 0.08 92.08 08:08:01 7 7.02 0.00 1.39 0.40 0.07 91.12 08:09:01 all 10.26 0.00 1.57 1.21 0.07 86.90 08:09:01 0 8.95 0.00 1.09 1.07 0.07 88.83 08:09:01 1 9.52 0.00 1.22 0.63 0.07 88.56 08:09:01 2 14.21 0.00 1.92 0.05 0.07 83.75 08:09:01 3 8.01 0.00 1.52 0.05 0.07 90.35 08:09:01 4 9.73 0.00 1.65 2.32 0.08 86.22 08:09:01 5 9.95 0.00 1.99 2.06 0.07 85.93 08:09:01 6 10.83 0.00 1.86 3.36 0.07 83.88 08:09:01 7 10.85 0.00 1.32 0.13 0.07 87.63 08:10:01 all 2.61 0.00 0.49 0.02 0.08 96.81 08:10:01 0 3.56 0.00 0.55 0.08 0.08 95.72 08:10:01 1 2.60 0.00 0.39 0.02 0.07 96.94 08:10:01 2 3.44 0.00 0.52 0.00 0.08 95.95 08:10:01 3 1.25 0.00 0.43 0.02 0.05 98.25 08:10:01 4 1.85 0.00 0.64 0.02 0.08 97.41 08:10:01 5 2.21 0.00 0.43 0.00 0.08 97.28 08:10:01 6 2.54 0.00 0.40 0.00 0.10 96.96 08:10:01 7 3.43 0.00 0.59 0.02 0.08 95.89 08:11:01 all 3.75 0.00 0.82 1.41 0.06 93.96 08:11:01 0 1.81 0.00 0.79 0.25 0.05 97.11 08:11:01 1 1.88 0.00 0.64 0.03 0.05 97.40 08:11:01 2 13.94 0.00 1.09 4.60 0.07 80.31 08:11:01 3 2.11 0.00 0.74 0.55 0.07 96.54 08:11:01 4 4.10 0.00 0.87 0.17 0.07 94.80 08:11:01 5 2.54 0.00 0.77 2.81 0.03 93.85 08:11:01 6 1.89 0.00 0.88 2.74 0.05 94.44 08:11:01 7 1.70 0.00 0.79 0.07 0.07 97.38 Average: all 11.18 0.00 2.42 4.18 0.07 82.15 Average: 0 9.84 0.00 2.21 2.38 0.06 85.51 Average: 1 9.61 0.00 2.46 6.51 0.07 81.35 Average: 2 16.30 0.00 2.55 2.54 0.07 78.53 Average: 3 8.48 0.00 2.29 6.30 0.07 82.86 Average: 4 13.95 0.00 2.78 3.63 0.07 79.56 Average: 5 11.07 0.00 2.44 3.13 0.07 83.30 Average: 6 9.67 0.00 2.34 5.57 0.07 82.36 Average: 7 10.48 0.00 2.31 3.41 0.07 83.72