---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12024 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 712K 3.2G 1% /run /dev/vda1 155G 13G 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 907 25836 0 5423 30805 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:41:5a:66 brd ff:ff:ff:ff:ff:ff inet 10.30.106.153/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fe41:5a66/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:45:18:f8 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:a9ff:fe45:18f8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12024) 06/15/26 _x86_64_ (8 CPU) 12:03:15 LINUX RESTART (8 CPU) 12:04:02 tps rtps wtps bread/s bwrtn/s 12:05:01 126.43 18.67 107.76 697.66 55920.43 12:06:01 78.64 14.33 64.31 323.15 32112.11 12:07:01 161.21 9.67 151.54 528.58 63402.37 12:08:01 72.39 2.92 69.47 398.73 32478.32 12:09:01 84.29 0.45 83.84 23.20 33216.33 12:10:01 544.93 0.13 544.79 2.67 54373.47 12:11:01 86.35 0.12 86.24 10.53 42159.11 Average: 164.98 6.58 158.40 282.52 44782.63 12:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 30070180 31662804 2869040 8.71 71568 1830992 1450964 4.27 887012 1689084 169164 12:06:01 29726272 31545340 3212948 9.75 79992 2038532 2020568 5.94 1022052 1877984 207016 12:07:01 27031276 29242008 5907944 17.94 93360 2402956 3959324 11.65 3393764 2164784 12404 12:08:01 27402520 30576804 5536700 16.81 98604 3344536 2442064 7.19 2304464 2842244 552 12:09:01 26179816 30232972 6759404 20.52 157256 3965288 2666420 7.85 2947676 3279324 501180 12:10:01 25832000 30133036 7107220 21.58 208876 4236516 3232428 9.51 3219296 3363280 3636 12:11:01 26470840 31541768 6468380 19.64 212232 4989380 1541316 4.53 2099596 3835436 251072 Average: 27530415 30704962 5408805 16.42 131698 3258314 2473298 7.28 2267694 2721734 163575 12:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 ens3 97.88 70.42 1074.02 23.30 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 12:06:01 ens3 68.07 49.51 820.13 13.03 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 12:07:01 ens3 1012.81 760.57 5587.31 184.13 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 lo 0.68 0.68 0.32 0.32 0.00 0.00 0.00 0.00 12:08:01 ens3 287.69 197.70 1673.32 52.78 0.00 0.00 0.00 0.00 12:08:01 vethc1b1afc 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 lo 3.87 3.87 0.30 0.30 0.00 0.00 0.00 0.00 12:09:01 ens3 770.64 724.73 2402.26 3809.38 0.00 0.00 0.00 0.00 12:09:01 vetha3e4ff2 185.50 279.69 28.91 1562.63 0.00 0.00 0.00 0.13 12:09:01 docker0 187.80 284.52 26.56 1651.43 0.00 0.00 0.00 0.00 12:09:01 lo 5.40 5.40 0.54 0.54 0.00 0.00 0.00 0.00 12:10:01 ens3 236.06 172.47 1484.40 99.10 0.00 0.00 0.00 0.00 12:10:01 docker0 8.47 8.10 0.44 5.72 0.00 0.00 0.00 0.00 12:10:01 lo 5.33 5.33 0.51 0.51 0.00 0.00 0.00 0.00 12:11:01 ens3 494.03 554.12 493.77 3740.28 0.00 0.00 0.00 0.00 12:11:01 docker0 2.20 4.82 0.18 88.80 0.00 0.00 0.00 0.00 12:11:01 lo 5.47 5.47 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 424.65 362.05 1935.63 1134.33 0.00 0.00 0.00 0.00 Average: docker0 28.42 42.60 3.89 250.01 0.00 0.00 0.00 0.00 Average: lo 3.23 3.23 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12024) 06/15/26 _x86_64_ (8 CPU) 12:03:15 LINUX RESTART (8 CPU) 12:04:02 CPU %user %nice %system %iowait %steal %idle 12:05:01 all 7.94 0.00 0.61 5.66 0.03 85.76 12:05:01 0 2.90 0.00 0.34 15.23 0.02 81.51 12:05:01 1 4.57 0.00 0.39 0.03 0.03 94.97 12:05:01 2 1.88 0.00 0.14 0.34 0.02 97.63 12:05:01 3 8.03 0.00 0.73 0.37 0.03 90.84 12:05:01 4 12.16 0.00 0.59 0.73 0.02 86.50 12:05:01 5 25.70 0.00 2.07 21.43 0.07 50.73 12:05:01 6 3.94 0.00 0.22 7.01 0.02 88.81 12:05:01 7 4.43 0.00 0.36 0.17 0.00 95.05 12:06:01 all 4.51 0.00 0.37 11.72 0.02 83.38 12:06:01 0 2.65 0.00 0.33 9.12 0.02 87.89 12:06:01 1 1.84 0.00 0.50 60.58 0.03 37.05 12:06:01 2 4.40 0.00 0.40 11.17 0.02 84.01 12:06:01 3 3.39 0.00 0.18 8.34 0.03 88.05 12:06:01 4 4.97 0.00 0.23 1.92 0.02 92.86 12:06:01 5 2.17 0.00 0.18 2.22 0.02 95.42 12:06:01 6 3.99 0.00 0.37 0.08 0.02 95.55 12:06:01 7 12.69 0.00 0.77 0.37 0.03 86.14 12:07:01 all 28.80 0.00 2.01 2.09 0.08 67.03 12:07:01 0 27.02 0.00 2.36 1.36 0.08 69.18 12:07:01 1 26.04 0.00 2.53 10.87 0.08 60.48 12:07:01 2 29.30 0.00 2.86 0.15 0.07 67.62 12:07:01 3 26.50 0.00 0.91 2.53 0.07 70.00 12:07:01 4 32.08 0.00 2.15 1.64 0.07 64.07 12:07:01 5 28.75 0.00 2.91 0.02 0.08 68.24 12:07:01 6 21.98 0.00 1.64 0.08 0.07 76.23 12:07:01 7 38.67 0.00 0.72 0.05 0.08 60.48 12:08:01 all 8.47 0.00 1.23 1.84 0.03 88.44 12:08:01 0 11.33 0.00 0.77 1.37 0.03 86.50 12:08:01 1 5.38 0.00 0.79 0.30 0.03 93.50 12:08:01 2 14.62 0.00 1.57 2.33 0.05 81.43 12:08:01 3 7.88 0.00 1.32 7.41 0.05 83.34 12:08:01 4 3.83 0.00 0.60 0.02 0.02 95.53 12:08:01 5 4.67 0.00 1.02 0.42 0.02 93.88 12:08:01 6 2.66 0.00 1.50 2.31 0.02 93.51 12:08:01 7 17.30 0.00 2.21 0.58 0.05 79.86 12:09:01 all 11.96 0.00 2.79 1.43 0.06 83.75 12:09:01 0 10.05 0.00 2.19 4.90 0.08 82.78 12:09:01 1 4.79 0.00 0.95 0.27 0.03 93.96 12:09:01 2 15.58 0.00 4.12 3.04 0.08 77.17 12:09:01 3 19.45 0.00 5.23 0.72 0.08 74.51 12:09:01 4 15.98 0.00 2.91 0.02 0.05 81.04 12:09:01 5 12.86 0.00 2.50 2.47 0.08 82.09 12:09:01 6 8.32 0.00 2.39 0.03 0.07 89.19 12:09:01 7 8.75 0.00 2.09 0.02 0.03 89.11 12:10:01 all 15.84 0.00 4.01 2.31 0.07 77.78 12:10:01 0 14.23 0.00 3.33 0.24 0.07 82.14 12:10:01 1 12.53 0.00 3.74 7.44 0.05 76.24 12:10:01 2 13.26 0.00 4.76 0.86 0.08 81.04 12:10:01 3 16.27 0.00 3.26 0.61 0.07 79.79 12:10:01 4 7.63 0.00 3.86 4.81 0.03 83.67 12:10:01 5 25.13 0.00 4.17 3.50 0.07 67.13 12:10:01 6 19.74 0.00 3.59 0.18 0.07 76.42 12:10:01 7 17.98 0.00 5.32 0.81 0.07 75.83 12:11:01 all 10.56 0.00 1.40 1.66 0.04 86.33 12:11:01 0 7.52 0.00 1.00 0.05 0.03 91.40 12:11:01 1 5.48 0.00 0.74 0.02 0.02 93.75 12:11:01 2 12.31 0.00 1.04 0.32 0.05 86.28 12:11:01 3 11.15 0.00 2.08 0.02 0.05 86.70 12:11:01 4 9.43 0.00 1.29 8.56 0.05 80.67 12:11:01 5 10.93 0.00 1.93 2.71 0.05 84.38 12:11:01 6 8.10 0.00 1.20 0.65 0.03 90.01 12:11:01 7 19.57 0.00 1.96 1.05 0.05 77.37 Average: all 12.59 0.00 1.77 3.82 0.05 81.78 Average: 0 10.82 0.00 1.47 4.59 0.05 83.07 Average: 1 8.66 0.00 1.38 11.39 0.04 78.53 Average: 2 13.07 0.00 2.13 2.61 0.05 82.14 Average: 3 13.23 0.00 1.96 2.87 0.06 81.88 Average: 4 12.30 0.00 1.66 2.53 0.04 83.47 Average: 5 15.70 0.00 2.11 4.64 0.06 77.50 Average: 6 9.82 0.00 1.56 1.47 0.04 87.11 Average: 7 17.09 0.00 1.92 0.44 0.05 80.52