---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3955 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 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 884 24174 0 7108 30826 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:8c:e4:e3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.213/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85961sec preferred_lft 85961sec inet6 fe80::f816:3eff:fe8c:e4e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:28:b1:83 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-3955) 02/09/24 _x86_64_ (8 CPU) 07:04:26 LINUX RESTART (8 CPU) 07:05:01 tps rtps wtps bread/s bwrtn/s 07:06:01 110.60 43.47 67.13 1943.89 25419.13 07:07:01 121.11 18.35 102.77 2053.79 31171.20 07:08:01 205.62 5.30 200.32 808.13 91532.08 07:09:01 302.18 11.91 290.27 785.34 109008.13 07:10:01 32.01 0.35 31.66 26.66 23587.69 07:11:01 63.21 0.72 62.49 38.39 21492.00 Average: 139.12 13.35 125.77 942.73 50367.68 07:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 30121564 31714892 2817656 8.55 68172 1835416 1385996 4.08 856428 1670504 173340 07:07:01 29806596 31732364 3132624 9.51 85596 2134832 1410108 4.15 847916 1959156 146444 07:08:01 24867188 31627488 8072032 24.51 137292 6734208 1568004 4.61 1060920 6468860 2659492 07:09:01 23581312 30412476 9357908 28.41 154252 6760824 7401796 21.78 2409068 6331204 340 07:10:01 21989304 28968732 10949916 33.24 156256 6900712 9363984 27.55 3941476 6369336 504 07:11:01 24749648 31544104 8189572 24.86 158004 6729724 1538220 4.53 1413712 6201064 3460 Average: 25852602 31000009 7086618 21.51 126595 5182619 3778018 11.12 1754920 4833354 497263 07:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 ens3 217.56 146.65 1213.05 43.53 0.00 0.00 0.00 0.00 07:06:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 07:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 ens3 50.82 38.41 742.53 7.12 0.00 0.00 0.00 0.00 07:07:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 ens3 1454.82 755.94 47751.54 52.84 0.00 0.00 0.00 0.00 07:08:01 lo 11.20 11.20 1.09 1.09 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 br-42cc163f35de 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 ens3 5.05 3.43 1.01 1.07 0.00 0.00 0.00 0.00 07:09:01 veth7747fd5 27.03 25.21 11.57 16.28 0.00 0.00 0.00 0.00 07:09:01 lo 0.50 0.50 0.03 0.03 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 ens3 12.86 8.55 2.75 2.57 0.00 0.00 0.00 0.00 07:10:01 veth7747fd5 51.62 43.31 12.72 45.33 0.00 0.00 0.00 0.00 07:10:01 lo 4.47 4.47 1.03 1.03 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 ens3 118.98 73.30 74.72 166.45 0.00 0.00 0.00 0.00 07:11:01 lo 3.75 3.75 0.34 0.34 0.00 0.00 0.00 0.00 07:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 310.01 171.05 8297.40 45.60 0.00 0.00 0.00 0.00 Average: lo 3.82 3.82 0.47 0.47 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3955) 02/09/24 _x86_64_ (8 CPU) 07:04:26 LINUX RESTART (8 CPU) 07:05:01 CPU %user %nice %system %iowait %steal %idle 07:06:01 all 10.51 0.00 0.86 2.51 0.04 86.08 07:06:01 0 1.96 0.00 0.35 0.28 0.03 97.38 07:06:01 1 2.03 0.00 0.43 0.13 0.02 97.38 07:06:01 2 34.34 0.00 2.09 3.68 0.08 59.80 07:06:01 3 8.20 0.00 0.89 0.87 0.07 89.97 07:06:01 4 12.45 0.00 1.02 3.40 0.05 83.08 07:06:01 5 18.38 0.00 1.12 0.40 0.03 80.07 07:06:01 6 4.17 0.00 0.47 11.14 0.03 84.19 07:06:01 7 2.64 0.00 0.48 0.12 0.03 96.73 07:07:01 all 9.46 0.00 0.72 3.18 0.04 86.61 07:07:01 0 8.71 0.00 0.50 1.42 0.02 89.35 07:07:01 1 2.27 0.00 0.32 0.37 0.00 97.05 07:07:01 2 16.39 0.00 0.79 3.89 0.03 78.90 07:07:01 3 1.15 0.00 0.40 4.86 0.10 93.48 07:07:01 4 7.12 0.00 0.57 9.29 0.02 83.00 07:07:01 5 13.80 0.00 1.15 0.70 0.05 84.29 07:07:01 6 4.02 0.00 0.52 1.90 0.00 93.55 07:07:01 7 22.24 0.00 1.52 3.01 0.03 73.20 07:08:01 all 13.44 0.00 5.61 6.03 0.08 74.83 07:08:01 0 13.88 0.00 4.57 0.39 0.07 81.10 07:08:01 1 12.31 0.00 6.13 4.38 0.12 77.06 07:08:01 2 14.35 0.00 6.49 0.32 0.07 78.78 07:08:01 3 11.41 0.00 3.73 0.78 0.07 84.01 07:08:01 4 14.24 0.00 5.62 16.12 0.09 63.93 07:08:01 5 14.03 0.00 6.91 21.86 0.09 57.12 07:08:01 6 13.87 0.00 5.65 3.72 0.08 76.68 07:08:01 7 13.46 0.00 5.76 0.92 0.10 79.75 07:09:01 all 16.17 0.00 3.58 8.52 0.08 71.65 07:09:01 0 15.59 0.00 3.11 1.14 0.08 80.08 07:09:01 1 13.21 0.00 3.40 2.12 0.07 81.21 07:09:01 2 18.99 0.00 3.98 3.06 0.08 73.89 07:09:01 3 17.20 0.00 3.87 1.06 0.05 77.82 07:09:01 4 13.72 0.00 3.76 40.63 0.08 41.80 07:09:01 5 16.76 0.00 3.42 14.32 0.10 65.39 07:09:01 6 13.12 0.00 3.27 4.62 0.07 78.92 07:09:01 7 20.74 0.00 3.85 1.35 0.08 73.98 07:10:01 all 23.75 0.00 2.59 1.36 0.08 72.22 07:10:01 0 20.97 0.00 2.33 0.02 0.08 76.60 07:10:01 1 28.84 0.00 3.28 0.34 0.12 67.43 07:10:01 2 23.16 0.00 2.94 0.05 0.07 73.78 07:10:01 3 21.50 0.00 1.93 6.01 0.08 70.47 07:10:01 4 25.74 0.00 2.64 2.52 0.07 69.04 07:10:01 5 25.87 0.00 2.37 0.00 0.08 71.68 07:10:01 6 24.87 0.00 3.22 1.44 0.08 70.38 07:10:01 7 19.04 0.00 2.01 0.50 0.08 78.36 07:11:01 all 3.20 0.00 0.65 1.42 0.04 94.69 07:11:01 0 1.35 0.00 0.58 0.32 0.03 97.71 07:11:01 1 1.50 0.00 0.83 0.28 0.03 97.35 07:11:01 2 1.74 0.00 0.69 0.45 0.03 97.08 07:11:01 3 0.94 0.00 0.45 9.36 0.02 89.23 07:11:01 4 2.96 0.00 0.65 0.10 0.05 96.24 07:11:01 5 4.22 0.00 0.74 0.38 0.05 94.61 07:11:01 6 11.13 0.00 0.69 0.35 0.05 87.78 07:11:01 7 1.75 0.00 0.63 0.15 0.03 97.43 Average: all 12.74 0.00 2.32 3.83 0.06 81.05 Average: 0 10.39 0.00 1.90 0.59 0.05 87.06 Average: 1 9.99 0.00 2.38 1.26 0.06 86.30 Average: 2 18.18 0.00 2.82 1.91 0.06 77.03 Average: 3 10.05 0.00 1.88 3.83 0.06 84.18 Average: 4 12.68 0.00 2.36 11.96 0.06 72.93 Average: 5 15.51 0.00 2.60 6.21 0.07 75.62 Average: 6 11.84 0.00 2.29 3.87 0.05 81.94 Average: 7 13.30 0.00 2.37 1.01 0.06 83.27