---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2829 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 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 813 28407 0 2945 30914 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:dc:0c:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.118/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85955sec preferred_lft 85955sec inet6 fe80::f816:3eff:fedc:cf3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:19:12:66 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2829) 12/06/23 _x86_64_ (8 CPU) 16:35:01 LINUX RESTART (8 CPU) 16:36:02 tps rtps wtps bread/s bwrtn/s 16:37:01 182.87 50.18 132.69 2235.55 82569.06 16:38:01 112.18 16.03 96.15 525.25 25750.51 16:39:01 13.41 5.78 7.63 174.10 1607.87 16:40:01 3.68 0.40 3.28 11.60 153.97 16:41:01 2.50 0.00 2.50 0.00 309.23 16:42:01 24.90 1.85 23.05 110.11 1356.84 Average: 56.24 12.27 43.97 504.61 18445.99 16:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:37:01 29723792 31487260 3215428 9.76 77756 1988620 2150568 6.33 1103184 1809816 139984 16:38:01 27107488 29203376 5831732 17.70 86764 2301692 4747604 13.97 3455240 2049800 44692 16:39:01 24738956 26842304 8200264 24.90 87004 2308764 7961676 23.43 5841576 2024284 756 16:40:01 23044480 25150972 9894740 30.04 87124 2311480 9569456 28.16 7530876 2024068 36 16:41:01 22469056 24584024 10470164 31.79 87252 2319496 10382328 30.55 8096268 2032052 352 16:42:01 29125008 31686036 3814212 11.58 92456 2753152 1381916 4.07 1250960 2222432 449044 Average: 26034797 28158995 6904423 20.96 86393 2330534 6032258 17.75 4546351 2027075 105811 16:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:37:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 16:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:01 ens3 88.39 65.26 1337.08 13.43 0.00 0.00 0.00 0.00 16:38:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:38:01 ens3 333.69 252.44 3823.12 44.76 0.00 0.00 0.00 0.00 16:39:01 lo 1.45 1.45 0.39 0.39 0.00 0.00 0.00 0.00 16:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:39:01 ens3 39.41 36.19 10.66 13.28 0.00 0.00 0.00 0.00 16:40:01 lo 4.15 4.15 1.28 1.28 0.00 0.00 0.00 0.00 16:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:01 ens3 36.28 32.16 7.41 12.38 0.00 0.00 0.00 0.00 16:41:01 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 16:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:41:01 ens3 17.06 12.71 4.11 4.33 0.00 0.00 0.00 0.00 16:42:01 lo 0.70 0.70 0.06 0.06 0.00 0.00 0.00 0.00 16:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:42:01 ens3 67.06 95.62 149.62 2157.97 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 0.31 0.31 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 97.00 82.44 887.39 375.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2829) 12/06/23 _x86_64_ (8 CPU) 16:35:01 LINUX RESTART (8 CPU) 16:36:02 CPU %user %nice %system %iowait %steal %idle 16:37:01 all 11.47 0.00 0.82 4.15 0.03 83.52 16:37:01 0 4.31 0.00 0.47 0.37 0.00 94.84 16:37:01 1 9.93 0.00 0.48 4.23 0.03 85.33 16:37:01 2 10.88 0.00 0.66 0.25 0.03 88.17 16:37:01 3 5.37 0.00 0.44 0.07 0.02 94.10 16:37:01 4 16.15 0.00 1.16 3.36 0.03 79.29 16:37:01 5 23.19 0.00 1.27 1.95 0.03 73.55 16:37:01 6 12.34 0.00 1.26 22.35 0.07 63.98 16:37:01 7 9.63 0.00 0.80 0.75 0.03 88.79 16:38:01 all 20.40 0.00 0.76 0.71 0.04 78.09 16:38:01 0 17.50 0.00 0.35 0.03 0.05 82.07 16:38:01 1 24.55 0.00 0.67 0.12 0.03 74.63 16:38:01 2 25.45 0.00 0.87 0.23 0.05 73.40 16:38:01 3 11.48 0.00 0.65 0.00 0.03 87.84 16:38:01 4 21.28 0.00 1.02 3.64 0.05 74.02 16:38:01 5 8.33 0.00 0.48 0.28 0.03 90.87 16:38:01 6 8.10 0.00 0.65 1.05 0.03 90.17 16:38:01 7 46.48 0.00 1.44 0.28 0.07 51.73 16:39:01 all 26.44 0.00 0.51 0.09 0.05 72.91 16:39:01 0 11.47 0.00 0.75 0.08 0.02 87.68 16:39:01 1 40.32 0.00 0.78 0.00 0.07 58.83 16:39:01 2 36.16 0.00 0.47 0.00 0.07 63.31 16:39:01 3 13.12 0.00 0.42 0.00 0.03 86.44 16:39:01 4 21.65 0.00 0.30 0.47 0.03 77.54 16:39:01 5 30.41 0.00 0.33 0.00 0.05 69.20 16:39:01 6 27.40 0.00 0.63 0.12 0.05 71.80 16:39:01 7 31.10 0.00 0.42 0.02 0.05 68.42 16:40:01 all 19.66 0.00 0.44 0.01 0.04 79.85 16:40:01 0 17.61 0.00 0.35 0.02 0.05 81.97 16:40:01 1 46.37 0.00 0.77 0.02 0.07 52.78 16:40:01 2 16.26 0.00 0.48 0.00 0.02 83.24 16:40:01 3 11.78 0.00 0.38 0.00 0.02 87.83 16:40:01 4 15.35 0.00 0.30 0.02 0.03 84.30 16:40:01 5 12.81 0.00 0.38 0.00 0.05 86.75 16:40:01 6 23.36 0.00 0.47 0.03 0.03 76.11 16:40:01 7 13.86 0.00 0.38 0.00 0.02 85.74 16:41:01 all 20.46 0.00 0.27 0.02 0.04 79.21 16:41:01 0 25.15 0.00 0.38 0.00 0.03 74.43 16:41:01 1 38.56 0.00 0.40 0.00 0.05 60.99 16:41:01 2 33.85 0.00 0.30 0.00 0.05 65.80 16:41:01 3 13.57 0.00 0.18 0.00 0.03 86.21 16:41:01 4 8.05 0.00 0.20 0.00 0.02 91.73 16:41:01 5 13.81 0.00 0.30 0.17 0.03 85.69 16:41:01 6 10.28 0.00 0.12 0.03 0.03 89.53 16:41:01 7 20.32 0.00 0.28 0.00 0.03 79.36 16:42:01 all 14.23 0.00 0.98 0.17 0.03 84.58 16:42:01 0 11.81 0.00 1.05 0.00 0.02 87.13 16:42:01 1 31.13 0.00 0.90 0.00 0.05 67.92 16:42:01 2 7.64 0.00 0.43 0.07 0.02 91.84 16:42:01 3 22.42 0.00 0.82 0.05 0.03 76.68 16:42:01 4 5.26 0.00 1.07 0.05 0.02 93.61 16:42:01 5 18.11 0.00 1.23 0.08 0.05 80.53 16:42:01 6 11.06 0.00 0.99 1.12 0.03 86.80 16:42:01 7 6.48 0.00 1.42 0.00 0.03 92.07 Average: all 18.80 0.00 0.63 0.85 0.04 79.68 Average: 0 14.67 0.00 0.56 0.08 0.03 84.66 Average: 1 31.87 0.00 0.67 0.72 0.05 66.69 Average: 2 21.74 0.00 0.54 0.09 0.04 77.60 Average: 3 12.97 0.00 0.48 0.02 0.03 86.51 Average: 4 14.62 0.00 0.67 1.25 0.03 83.43 Average: 5 17.76 0.00 0.67 0.41 0.04 81.12 Average: 6 15.43 0.00 0.68 4.06 0.04 79.79 Average: 7 21.34 0.00 0.79 0.17 0.04 77.66