---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4726 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 13G 143G 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 867 26218 0 5081 30845 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:2c:84:e9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85914sec preferred_lft 85914sec inet6 fe80::f816:3eff:fe2c:84e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:46:d8:40 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::42:9fff:fe46:d840/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4726) 11/26/23 _x86_64_ (8 CPU) 10:49:32 LINUX RESTART (8 CPU) 10:50:01 tps rtps wtps bread/s bwrtn/s 10:51:01 140.33 71.15 69.17 4613.23 35654.86 10:52:01 166.46 16.91 149.54 394.20 37746.51 10:53:01 34.28 5.67 28.61 473.25 21282.85 10:54:01 130.09 2.97 127.13 431.66 71421.43 10:55:01 308.05 0.45 307.60 3.60 35915.35 10:56:01 298.47 0.12 298.35 11.20 62621.66 10:57:01 102.22 0.90 101.32 58.12 48428.06 Average: 168.56 14.02 154.53 855.02 44724.81 10:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:01 30181444 31737856 2757776 8.37 67144 1801544 1415824 4.17 838212 1638192 143252 10:52:01 29046792 31056976 3892428 11.82 87128 2216496 2180260 6.41 1548620 2022100 20836 10:53:01 28290756 30682076 4648464 14.11 88652 2590012 2280952 6.71 2149512 2161600 297940 10:54:01 27365992 30483248 5573228 16.92 100024 3286172 2528836 7.44 2613872 2573652 19880 10:55:01 26808408 30596988 6130812 18.61 156972 3801168 2386692 7.02 2661096 2978376 167796 10:56:01 25813444 30495692 7125776 21.63 216964 4615500 2416152 7.11 2862992 3748352 391748 10:57:01 26914768 31644896 6024452 18.29 222752 4654376 1470840 4.33 1944952 3561560 206256 Average: 27774515 30956819 5164705 15.68 134234 3280753 2097079 6.17 2088465 2669119 178244 10:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 ens3 319.86 228.76 1529.71 59.88 0.00 0.00 0.00 0.00 10:51:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 ens3 449.01 343.64 4678.51 56.67 0.00 0.00 0.00 0.00 10:52:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 ens3 532.98 313.48 1084.84 132.65 0.00 0.00 0.00 0.00 10:53:01 lo 7.92 7.92 2.16 2.16 0.00 0.00 0.00 0.00 10:54:01 veth059f5cd 13.90 21.15 1.39 331.62 0.00 0.00 0.00 0.03 10:54:01 docker0 16.95 27.03 1.38 409.15 0.00 0.00 0.00 0.00 10:54:01 ens3 601.23 559.97 2159.12 3344.06 0.00 0.00 0.00 0.00 10:54:01 lo 6.20 6.20 0.57 0.57 0.00 0.00 0.00 0.00 10:55:01 docker0 1227.65 1230.29 115.09 2242.76 0.00 0.00 0.00 0.00 10:55:01 ens3 1284.20 1242.69 2251.49 137.01 0.00 0.00 0.00 0.00 10:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:56:01 ens3 159.75 139.19 1354.46 96.00 0.00 0.00 0.00 0.00 10:56:01 lo 6.40 6.40 0.59 0.59 0.00 0.00 0.00 0.00 10:57:01 docker0 2.98 5.20 0.18 77.49 0.00 0.00 0.00 0.00 10:57:01 ens3 456.11 528.36 154.82 3350.61 0.00 0.00 0.00 0.00 10:57:01 lo 5.00 5.00 0.46 0.46 0.00 0.00 0.00 0.00 Average: docker0 178.22 180.38 16.66 389.91 0.00 0.00 0.00 0.00 Average: ens3 543.30 479.43 1887.55 1025.25 0.00 0.00 0.00 0.00 Average: lo 3.99 3.99 0.58 0.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4726) 11/26/23 _x86_64_ (8 CPU) 10:49:32 LINUX RESTART (8 CPU) 10:50:01 CPU %user %nice %system %iowait %steal %idle 10:51:01 all 10.83 0.00 0.97 3.93 0.04 84.24 10:51:01 0 5.44 0.00 0.38 1.39 0.03 92.75 10:51:01 1 12.02 0.00 1.20 3.41 0.03 83.34 10:51:01 2 10.60 0.00 0.88 2.58 0.03 85.91 10:51:01 3 4.32 0.00 0.60 0.07 0.02 94.99 10:51:01 4 8.21 0.00 1.02 15.42 0.03 75.32 10:51:01 5 21.51 0.00 1.52 2.12 0.05 74.80 10:51:01 6 14.10 0.00 1.15 0.80 0.05 83.90 10:51:01 7 10.44 0.00 0.97 5.68 0.03 82.89 10:52:01 all 12.85 0.00 1.00 5.16 0.05 80.94 10:52:01 0 8.96 0.00 1.17 14.18 0.07 75.62 10:52:01 1 15.09 0.00 1.27 5.28 0.05 78.31 10:52:01 2 6.68 0.00 0.51 3.60 0.03 89.18 10:52:01 3 4.20 0.00 0.62 1.94 0.03 93.20 10:52:01 4 26.55 0.00 1.81 10.84 0.08 60.72 10:52:01 5 15.82 0.00 1.17 0.89 0.07 82.06 10:52:01 6 22.36 0.00 1.00 0.92 0.05 75.67 10:52:01 7 3.15 0.00 0.42 3.67 0.02 92.74 10:53:01 all 19.18 0.00 1.30 1.61 0.06 77.85 10:53:01 0 23.83 0.00 1.15 0.47 0.05 74.49 10:53:01 1 21.13 0.00 2.63 0.03 0.05 76.15 10:53:01 2 14.40 0.00 1.00 0.28 0.05 84.27 10:53:01 3 11.43 0.00 1.07 11.44 0.05 76.01 10:53:01 4 24.48 0.00 0.60 0.08 0.05 74.79 10:53:01 5 23.22 0.00 0.37 0.00 0.12 76.29 10:53:01 6 23.52 0.00 3.22 0.63 0.05 72.57 10:53:01 7 11.40 0.00 0.37 0.00 0.03 88.20 10:54:01 all 9.07 0.00 1.79 5.07 0.05 84.02 10:54:01 0 22.09 0.00 2.55 2.93 0.07 72.36 10:54:01 1 6.93 0.00 1.64 0.05 0.05 91.32 10:54:01 2 8.52 0.00 1.46 0.62 0.07 89.34 10:54:01 3 8.03 0.00 1.22 8.62 0.07 82.06 10:54:01 4 11.33 0.00 1.82 7.40 0.08 79.37 10:54:01 5 3.98 0.00 1.46 5.93 0.03 88.60 10:54:01 6 7.28 0.00 2.16 14.75 0.05 75.76 10:54:01 7 4.43 0.00 2.04 0.28 0.03 93.21 10:55:01 all 14.03 0.00 2.79 3.56 0.08 79.55 10:55:01 0 22.77 0.00 2.55 0.68 0.07 73.93 10:55:01 1 12.99 0.00 3.39 0.59 0.07 82.96 10:55:01 2 5.78 0.00 2.81 4.15 0.12 87.14 10:55:01 3 11.36 0.00 2.96 0.46 0.10 85.12 10:55:01 4 7.10 0.00 0.95 0.03 0.02 91.89 10:55:01 5 36.84 0.00 5.47 5.35 0.10 52.24 10:55:01 6 10.34 0.00 2.82 17.23 0.10 69.51 10:55:01 7 5.29 0.00 1.40 0.02 0.02 93.27 10:56:01 all 11.48 0.00 2.73 6.97 0.06 78.75 10:56:01 0 9.50 0.00 3.09 3.49 0.05 83.86 10:56:01 1 6.88 0.00 1.72 1.17 0.08 90.14 10:56:01 2 10.30 0.00 4.41 1.91 0.03 83.34 10:56:01 3 9.34 0.00 1.90 1.31 0.03 87.41 10:56:01 4 28.77 0.00 3.39 3.66 0.07 64.10 10:56:01 5 8.93 0.00 2.75 26.16 0.05 62.10 10:56:01 6 10.53 0.00 2.50 11.37 0.05 75.55 10:56:01 7 7.67 0.00 2.04 6.67 0.13 83.49 10:57:01 all 9.29 0.00 1.03 3.31 0.05 86.32 10:57:01 0 9.87 0.00 1.72 2.19 0.05 86.17 10:57:01 1 1.50 0.00 0.47 3.86 0.00 94.17 10:57:01 2 4.32 0.00 0.89 6.33 0.07 88.40 10:57:01 3 5.77 0.00 0.89 0.08 0.07 93.19 10:57:01 4 18.60 0.00 1.22 9.98 0.05 70.15 10:57:01 5 1.44 0.00 0.67 2.30 0.02 95.58 10:57:01 6 8.32 0.00 0.87 1.53 0.05 89.23 10:57:01 7 24.51 0.00 1.51 0.27 0.07 73.64 Average: all 12.39 0.00 1.66 4.23 0.05 81.67 Average: 0 14.64 0.00 1.80 3.62 0.05 79.89 Average: 1 10.93 0.00 1.76 2.06 0.05 85.20 Average: 2 8.66 0.00 1.70 2.78 0.06 86.80 Average: 3 7.77 0.00 1.32 3.42 0.05 87.43 Average: 4 17.86 0.00 1.54 6.78 0.06 73.76 Average: 5 15.93 0.00 1.91 6.09 0.06 76.01 Average: 6 13.79 0.00 1.96 6.73 0.06 77.47 Average: 7 9.55 0.00 1.25 2.37 0.05 86.79