---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33726 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 12G 143G 8% / 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 865 26902 0 4398 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 mq state UP group default qlen 1000 link/ether fa:16:3e:de:41:e3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.166/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fede:41e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:6c:0b:33 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:e3ff:fe6c:b33/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33726) 08/26/24 _x86_64_ (8 CPU) 08:24:39 LINUX RESTART (8 CPU) 08:25:02 tps rtps wtps bread/s bwrtn/s 08:26:01 342.21 79.70 262.51 5185.56 56591.22 08:27:01 240.25 18.01 222.24 2215.93 81933.49 08:28:01 341.99 3.35 338.64 428.86 40627.36 08:29:01 50.44 0.20 50.24 12.66 17847.56 08:30:01 49.39 0.72 48.68 22.53 14949.11 Average: 204.40 20.20 184.20 1561.05 42343.58 08:25:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:26:01 30023728 31637004 2915484 8.85 67704 1855500 1531496 4.51 966864 1654908 211860 08:27:01 27972408 31655596 4966804 15.08 103176 3822904 1608880 4.73 975692 3578396 168868 08:28:01 26854028 31110256 6085184 18.47 139556 4324316 3572224 10.51 1705564 3874352 32912 08:29:01 26299008 30445272 6640204 20.16 143496 4219344 4379692 12.89 2355296 3786756 72 08:30:01 27530096 31561180 5409116 16.42 144288 4089396 1608528 4.73 1277432 3670664 2756 Average: 27735854 31281862 5203358 15.80 119644 3662292 2540164 7.47 1456170 3313015 83294 08:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:26:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 ens3 328.94 257.97 1562.49 76.51 0.00 0.00 0.00 0.00 08:27:01 br-4b15c5c6a1b1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 lo 9.53 9.53 0.88 0.88 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 ens3 539.70 352.82 11894.13 31.72 0.00 0.00 0.00 0.00 08:28:01 br-4b15c5c6a1b1 0.92 0.93 0.08 0.41 0.00 0.00 0.00 0.00 08:28:01 lo 2.83 2.83 0.23 0.23 0.00 0.00 0.00 0.00 08:28:01 veth251a089 147.03 167.76 27.24 25.70 0.00 0.00 0.00 0.00 08:28:01 vethda3707e 90.40 90.05 15.40 18.41 0.00 0.00 0.00 0.00 08:29:01 br-4b15c5c6a1b1 0.32 0.22 0.02 0.01 0.00 0.00 0.00 0.00 08:29:01 lo 1.60 1.60 0.12 0.12 0.00 0.00 0.00 0.00 08:29:01 veth251a089 403.92 406.25 102.76 44.75 0.00 0.00 0.00 0.01 08:29:01 vethda3707e 409.37 407.57 51.72 104.99 0.00 0.00 0.00 0.01 08:30:01 lo 3.27 3.27 0.29 0.29 0.00 0.00 0.00 0.00 08:30:01 docker0 13.11 17.48 2.11 286.33 0.00 0.00 0.00 0.00 08:30:01 ens3 966.92 690.87 14750.41 129.66 0.00 0.00 0.00 0.00 Average: lo 3.74 3.74 0.33 0.33 0.00 0.00 0.00 0.00 Average: docker0 2.63 3.51 0.42 57.46 0.00 0.00 0.00 0.00 Average: ens3 191.53 136.62 2945.91 25.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33726) 08/26/24 _x86_64_ (8 CPU) 08:24:39 LINUX RESTART (8 CPU) 08:25:02 CPU %user %nice %system %iowait %steal %idle 08:26:01 all 9.24 0.00 1.28 5.72 0.05 83.71 08:26:01 0 5.54 0.00 0.42 0.54 0.02 93.48 08:26:01 1 4.65 0.00 0.78 1.82 0.03 92.72 08:26:01 2 3.67 0.00 0.83 0.65 0.03 94.82 08:26:01 3 20.25 0.00 1.95 2.17 0.10 75.53 08:26:01 4 3.88 0.00 0.92 0.20 0.03 94.96 08:26:01 5 12.82 0.00 1.12 20.60 0.07 65.38 08:26:01 6 12.49 0.00 2.20 14.76 0.05 70.50 08:26:01 7 10.69 0.00 2.09 5.06 0.03 82.13 08:27:01 all 10.06 0.00 3.23 6.45 0.06 80.19 08:27:01 0 8.26 0.00 2.86 10.84 0.05 77.98 08:27:01 1 9.52 0.00 3.02 0.65 0.10 86.70 08:27:01 2 6.74 0.00 3.19 0.35 0.03 89.68 08:27:01 3 8.53 0.00 3.46 3.41 0.07 84.53 08:27:01 4 7.04 0.00 2.96 0.84 0.03 89.13 08:27:01 5 6.01 0.00 2.82 4.96 0.07 86.14 08:27:01 6 23.46 0.00 3.31 2.28 0.08 70.86 08:27:01 7 10.93 0.00 4.26 28.36 0.08 56.38 08:28:01 all 14.62 0.00 2.94 7.32 0.08 75.03 08:28:01 0 11.89 0.00 2.70 9.72 0.07 75.62 08:28:01 1 12.44 0.00 2.40 5.90 0.07 79.18 08:28:01 2 16.14 0.00 3.09 10.47 0.10 70.19 08:28:01 3 10.66 0.00 2.63 4.93 0.08 81.69 08:28:01 4 21.19 0.00 3.12 10.41 0.10 65.18 08:28:01 5 17.60 0.00 3.01 4.96 0.08 74.34 08:28:01 6 15.63 0.00 3.33 2.37 0.07 78.61 08:28:01 7 11.51 0.00 3.23 9.78 0.08 75.40 08:29:01 all 5.18 0.00 1.00 1.24 0.03 92.55 08:29:01 0 3.56 0.00 0.90 0.02 0.02 95.50 08:29:01 1 5.34 0.00 1.29 1.15 0.08 92.14 08:29:01 2 2.88 0.00 0.52 8.02 0.03 88.55 08:29:01 3 4.63 0.00 0.87 0.00 0.02 94.48 08:29:01 4 6.93 0.00 1.68 0.47 0.05 90.88 08:29:01 5 6.48 0.00 1.05 0.17 0.03 92.27 08:29:01 6 6.04 0.00 0.78 0.02 0.02 93.14 08:29:01 7 5.56 0.00 0.90 0.05 0.03 93.45 08:30:01 all 2.24 0.00 0.42 0.98 0.03 96.33 08:30:01 0 1.10 0.00 0.47 0.02 0.03 98.38 08:30:01 1 2.72 0.00 0.43 0.02 0.02 96.81 08:30:01 2 0.62 0.00 0.38 7.11 0.02 91.87 08:30:01 3 1.30 0.00 0.55 0.17 0.02 97.96 08:30:01 4 0.92 0.00 0.27 0.05 0.03 98.73 08:30:01 5 0.98 0.00 0.38 0.08 0.03 98.52 08:30:01 6 9.06 0.00 0.47 0.28 0.03 90.16 08:30:01 7 1.25 0.00 0.43 0.13 0.02 98.17 Average: all 8.26 0.00 1.77 4.33 0.05 85.59 Average: 0 6.06 0.00 1.47 4.22 0.04 88.20 Average: 1 6.93 0.00 1.59 1.91 0.06 89.52 Average: 2 6.00 0.00 1.60 5.33 0.04 87.02 Average: 3 9.02 0.00 1.89 2.13 0.06 86.90 Average: 4 7.98 0.00 1.79 2.39 0.05 87.79 Average: 5 8.76 0.00 1.67 6.11 0.06 83.40 Average: 6 13.32 0.00 2.01 3.90 0.05 80.71 Average: 7 7.96 0.00 2.18 8.64 0.05 81.17