---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19279 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 871 24336 0 6959 30840 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:c5:bb:1d brd ff:ff:ff:ff:ff:ff inet 10.30.107.149/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:fec5:bb1d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:e5:d1:ac 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::42:73ff:fee5:d1ac/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-19279) 06/07/25 _x86_64_ (8 CPU) 13:32:23 LINUX RESTART (8 CPU) 13:33:01 tps rtps wtps bread/s bwrtn/s 13:34:01 173.00 40.51 132.49 2957.51 35118.95 13:35:01 608.72 3.77 604.95 479.52 192736.14 13:36:01 52.72 0.15 52.57 20.93 30277.89 13:37:01 212.81 0.17 212.65 26.93 55928.41 13:38:01 66.51 0.28 66.22 26.66 29368.97 13:39:01 80.45 2.28 78.17 113.18 17925.15 Average: 199.04 7.86 191.18 604.12 60225.92 13:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 29525364 31667924 3413856 10.36 78116 2362868 1708068 5.03 905948 2187008 605608 13:35:01 24869308 31114244 8069912 24.50 142508 6224332 7047436 20.74 1624832 5842912 42688 13:36:01 23198796 29554268 9740424 29.57 144364 6337872 9020112 26.54 3281828 5832544 1664 13:37:01 22267060 29497700 10672160 32.40 178936 7106140 9177788 27.00 3456008 6507636 10724 13:38:01 23057168 29928612 9882052 30.00 186088 6765016 7134056 20.99 3028664 6189692 456 13:39:01 24919352 31579348 8019868 24.35 188580 6540020 1578596 4.64 1416128 6002300 11944 Average: 24639508 30557016 8299712 25.20 153099 5889375 5944343 17.49 2285568 5427015 112181 13:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 ens3 381.22 270.20 7205.23 32.93 0.00 0.00 0.00 0.00 13:34:01 lo 10.86 10.86 1.03 1.03 0.00 0.00 0.00 0.00 13:35:01 br-771ad2f5c274 50.64 52.91 3.55 319.62 0.00 0.00 0.00 0.00 13:35:01 vethccb7f5e 0.00 0.30 0.00 0.02 0.00 0.00 0.00 0.00 13:35:01 vethbef931c 0.52 0.73 0.05 0.07 0.00 0.00 0.00 0.00 13:35:01 veth88ce1dd 0.10 0.27 0.01 0.02 0.00 0.00 0.00 0.00 13:36:01 br-771ad2f5c274 0.55 0.48 0.05 0.03 0.00 0.00 0.00 0.00 13:36:01 vethccb7f5e 0.48 0.58 0.05 0.95 0.00 0.00 0.00 0.00 13:36:01 vethbef931c 4.08 5.20 0.71 0.79 0.00 0.00 0.00 0.00 13:36:01 veth88ce1dd 10.73 10.86 2.19 1.65 0.00 0.00 0.00 0.00 13:37:01 br-771ad2f5c274 0.47 0.38 0.03 0.03 0.00 0.00 0.00 0.00 13:37:01 vethccb7f5e 0.62 0.63 0.07 1.25 0.00 0.00 0.00 0.00 13:37:01 vethbef931c 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 13:37:01 veth88ce1dd 6.32 9.27 1.47 0.71 0.00 0.00 0.00 0.00 13:38:01 br-771ad2f5c274 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 vethbef931c 0.35 0.67 0.05 0.06 0.00 0.00 0.00 0.00 13:38:01 veth88ce1dd 123.05 125.68 16.02 40.18 0.00 0.00 0.00 0.00 13:38:01 docker0 65.49 112.01 4.98 1343.71 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 1864.52 1159.46 40126.72 170.96 0.00 0.00 0.00 0.00 13:39:01 lo 26.63 26.63 2.42 2.42 0.00 0.00 0.00 0.00 Average: docker0 10.91 18.67 0.83 223.95 0.00 0.00 0.00 0.00 Average: ens3 251.99 153.84 6549.40 17.39 0.00 0.00 0.00 0.00 Average: lo 3.78 3.78 0.35 0.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19279) 06/07/25 _x86_64_ (8 CPU) 13:32:23 LINUX RESTART (8 CPU) 13:33:01 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 9.82 0.00 1.14 2.71 0.03 86.29 13:34:01 0 9.40 0.00 1.56 10.11 0.05 78.88 13:34:01 1 25.70 0.00 1.77 1.24 0.05 71.24 13:34:01 2 2.84 0.00 0.62 0.08 0.05 96.40 13:34:01 3 2.35 0.00 0.75 2.12 0.02 94.76 13:34:01 4 1.32 0.00 0.55 0.22 0.02 97.90 13:34:01 5 16.43 0.00 1.47 2.46 0.05 79.58 13:34:01 6 18.73 0.00 1.79 0.58 0.03 78.86 13:34:01 7 1.80 0.00 0.63 4.91 0.02 92.63 13:35:01 all 18.88 0.00 8.23 12.87 0.09 59.93 13:35:01 0 20.70 0.00 7.66 2.35 0.08 69.21 13:35:01 1 18.00 0.00 8.44 4.17 0.10 69.28 13:35:01 2 18.46 0.00 8.22 17.43 0.08 55.80 13:35:01 3 19.25 0.00 7.53 10.99 0.08 62.15 13:35:01 4 18.47 0.00 9.16 46.69 0.12 25.57 13:35:01 5 19.78 0.00 8.29 1.15 0.07 70.71 13:35:01 6 17.12 0.00 8.78 16.73 0.08 57.29 13:35:01 7 19.31 0.00 7.73 3.68 0.07 69.20 13:36:01 all 25.80 0.00 2.75 1.77 0.07 69.60 13:36:01 0 31.10 0.00 3.01 0.13 0.07 65.69 13:36:01 1 20.45 0.00 2.54 8.96 0.07 67.97 13:36:01 2 20.00 0.00 2.28 0.18 0.07 77.47 13:36:01 3 32.75 0.00 3.10 0.25 0.07 63.83 13:36:01 4 24.37 0.00 2.60 2.11 0.08 70.84 13:36:01 5 29.53 0.00 3.24 2.06 0.05 65.12 13:36:01 6 22.43 0.00 2.66 0.18 0.07 74.66 13:36:01 7 25.77 0.00 2.62 0.34 0.08 71.19 13:37:01 all 7.00 0.00 1.77 3.77 0.05 87.42 13:37:01 0 5.27 0.00 1.91 0.57 0.05 92.20 13:37:01 1 5.84 0.00 2.21 20.12 0.05 71.78 13:37:01 2 7.95 0.00 1.63 1.73 0.05 88.64 13:37:01 3 9.02 0.00 1.73 3.54 0.07 85.65 13:37:01 4 6.76 0.00 1.32 0.87 0.05 91.00 13:37:01 5 6.53 0.00 1.71 0.82 0.05 90.89 13:37:01 6 9.23 0.00 1.99 1.74 0.05 86.98 13:37:01 7 5.33 0.00 1.66 0.84 0.03 92.13 13:38:01 all 6.50 0.00 1.51 1.78 0.05 90.16 13:38:01 0 8.49 0.00 1.24 0.03 0.07 90.17 13:38:01 1 7.16 0.00 1.34 1.49 0.03 89.98 13:38:01 2 5.33 0.00 1.23 0.07 0.05 93.32 13:38:01 3 6.41 0.00 1.69 0.23 0.05 91.61 13:38:01 4 5.40 0.00 1.12 0.12 0.05 93.32 13:38:01 5 4.36 0.00 1.90 0.03 0.03 93.67 13:38:01 6 6.24 0.00 1.45 11.89 0.07 80.35 13:38:01 7 8.61 0.00 2.09 0.39 0.07 88.84 13:39:01 all 7.95 0.00 0.73 1.23 0.03 90.06 13:39:01 0 8.03 0.00 0.73 0.48 0.02 90.74 13:39:01 1 19.87 0.00 1.15 0.40 0.03 78.54 13:39:01 2 1.05 0.00 0.43 0.12 0.02 98.38 13:39:01 3 0.75 0.00 0.50 0.10 0.02 98.63 13:39:01 4 13.49 0.00 0.82 0.38 0.03 85.27 13:39:01 5 0.95 0.00 0.62 1.69 0.03 96.71 13:39:01 6 16.04 0.00 0.87 6.57 0.03 76.49 13:39:01 7 3.44 0.00 0.75 0.07 0.02 95.73 Average: all 12.65 0.00 2.68 4.01 0.05 80.62 Average: 0 13.83 0.00 2.67 2.28 0.06 81.16 Average: 1 16.18 0.00 2.90 6.05 0.06 74.82 Average: 2 9.25 0.00 2.39 3.24 0.05 85.06 Average: 3 11.74 0.00 2.54 2.86 0.05 82.81 Average: 4 11.61 0.00 2.57 8.28 0.06 77.48 Average: 5 12.92 0.00 2.86 1.37 0.05 82.81 Average: 6 14.97 0.00 2.91 6.26 0.06 75.79 Average: 7 10.69 0.00 2.57 1.70 0.05 84.99