---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9917 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 704K 394M 1% /run /dev/vda1 20G 13G 6.7G 66% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 487 1087 0 2368 3193 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:f7:95:6b brd ff:ff:ff:ff:ff:ff inet 10.32.6.203/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fef7:956b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:0b:ba:7b 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::42:26ff:fe0b:ba7b/64 scope link valid_lft forever preferred_lft forever 4: br-3c8361f8ed7d: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:54:8c:c3 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-3c8361f8ed7d valid_lft forever preferred_lft forever inet6 fe80::42:43ff:fe54:8cc3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9917) 11/09/24 _x86_64_ (4 CPU) 08:23:19 LINUX RESTART (4 CPU) 08:24:01 tps rtps wtps bread/s bwrtn/s 08:25:01 116.48 38.69 77.79 2369.87 6696.75 08:26:01 277.22 34.73 242.49 4005.86 123133.11 08:27:01 131.48 52.51 78.97 3279.05 10468.92 08:28:01 172.33 39.59 132.74 3139.13 54533.40 Average: 174.40 41.39 133.01 3198.83 48693.02 08:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:25:01 1535916 3380940 2502736 61.97 59000 1933708 949820 18.67 550652 1759908 206520 08:26:01 211528 2646612 3827124 94.76 97860 2472940 3725020 73.22 1358664 2232992 668 08:27:01 700904 3181928 3337748 82.65 104280 2515936 1466040 28.82 1072660 2046048 1220 08:28:01 517104 2575048 3521548 87.20 118044 2085112 3661400 71.97 1548380 1757164 380 Average: 741363 2946132 3297289 81.64 94796 2251924 2450570 48.17 1132589 1949028 52197 08:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:25:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 08:25:01 ens3 76.65 70.15 910.92 9.55 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 br-3c8361f8ed7d 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 08:26:01 vethe6ebabc 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 08:26:01 lo 8.23 8.23 0.84 0.84 0.00 0.00 0.00 0.00 08:26:01 ens3 2390.17 1254.98 22830.10 122.78 0.00 0.00 0.00 0.00 08:27:01 br-3c8361f8ed7d 0.88 1.18 0.07 0.12 0.00 0.00 0.00 0.00 08:27:01 vethfccb5e4 8.52 15.63 1.76 32.64 0.00 0.00 0.00 0.00 08:27:01 lo 2.03 2.03 0.19 0.19 0.00 0.00 0.00 0.00 08:27:01 ens3 635.61 238.18 3119.77 58.45 0.00 0.00 0.00 0.00 08:28:01 br-3c8361f8ed7d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 lo 6.13 6.13 0.58 0.58 0.00 0.00 0.00 0.00 08:28:01 ens3 1361.70 781.61 10872.57 88.82 0.00 0.00 0.00 0.00 08:28:01 veth7921d1b 1.19 1.90 0.13 0.18 0.00 0.00 0.00 0.00 Average: br-3c8361f8ed7d 0.22 0.32 0.02 0.03 0.00 0.00 0.00 0.00 Average: lo 4.29 4.29 0.42 0.42 0.00 0.00 0.00 0.00 Average: ens3 1115.17 585.50 9429.00 69.83 0.00 0.00 0.00 0.00 Average: veth7921d1b 0.29 0.47 0.03 0.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9917) 11/09/24 _x86_64_ (4 CPU) 08:23:19 LINUX RESTART (4 CPU) 08:24:01 CPU %user %nice %system %iowait %steal %idle 08:25:01 all 19.40 0.00 1.50 3.25 0.06 75.80 08:25:01 0 13.11 0.00 1.16 0.75 0.05 84.93 08:25:01 1 12.15 0.00 1.32 2.97 0.05 83.51 08:25:01 2 8.55 0.00 0.99 7.99 0.07 82.41 08:25:01 3 43.74 0.00 2.52 1.27 0.07 52.40 08:26:01 all 38.19 0.00 9.81 5.00 0.11 46.89 08:26:01 0 35.07 0.00 9.52 7.65 0.12 47.64 08:26:01 1 37.36 0.00 10.03 3.97 0.08 48.55 08:26:01 2 39.00 0.00 9.93 4.16 0.12 46.78 08:26:01 3 41.38 0.00 9.76 4.19 0.10 44.58 08:27:01 all 30.22 0.00 3.45 2.14 0.09 64.10 08:27:01 0 28.97 0.00 3.78 2.06 0.08 65.10 08:27:01 1 32.98 0.00 3.09 2.38 0.08 61.47 08:27:01 2 30.57 0.00 3.67 2.25 0.10 63.41 08:27:01 3 28.35 0.00 3.25 1.89 0.08 66.42 08:28:01 all 39.70 0.00 5.77 2.64 0.10 51.79 08:28:01 0 38.93 0.00 5.47 2.83 0.10 52.67 08:28:01 1 39.01 0.00 4.93 0.97 0.10 54.99 08:28:01 2 39.29 0.00 7.06 4.42 0.10 49.12 08:28:01 3 41.55 0.00 5.66 2.37 0.09 50.33 Average: all 31.81 0.00 5.11 3.26 0.09 59.73 Average: 0 28.96 0.00 4.98 3.32 0.09 62.66 Average: 1 30.30 0.00 4.82 2.58 0.08 62.22 Average: 2 29.23 0.00 5.38 4.71 0.10 60.58 Average: 3 38.74 0.00 5.28 2.42 0.08 53.48