---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8227 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: 2799.998 BogoMIPS: 5599.99 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 518 4602 0 2855 7162 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:c8:49:20 brd ff:ff:ff:ff:ff:ff inet 10.32.6.234/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:fec8:4920/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:e3:da:56 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8227) 11/05/25 _x86_64_ (4 CPU) 09:54:09 LINUX RESTART (4 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 57.44 20.60 36.84 701.75 4377.80 09:57:01 110.03 57.46 52.57 2309.36 9350.08 09:58:01 83.57 57.62 25.95 2713.98 4838.91 09:59:01 41.56 28.43 13.13 1524.95 5126.48 10:00:01 18.76 3.23 15.53 94.25 4755.21 10:01:01 28.20 0.63 27.57 76.53 10173.60 Average: 56.60 28.00 28.60 1236.95 6436.90 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 5695224 7334836 2472196 30.27 44368 1770704 1067660 11.58 681912 1607956 116112 09:57:01 5365892 7275980 2801528 34.30 66352 2003200 1250476 13.57 746552 1837104 116012 09:58:01 4695676 6813920 3471744 42.51 70992 2201492 1530768 16.61 1286852 1955292 104520 09:59:01 4300760 6624936 3866660 47.34 76040 2394324 1526112 16.56 1559804 2062572 117340 10:00:01 4757920 7366476 3409500 41.75 78488 2670384 992844 10.77 952168 2203108 261376 10:01:01 4774188 7394368 3393232 41.55 82004 2678468 963620 10.46 929804 2205620 11924 Average: 4931610 7135086 3235810 39.62 69707 2286429 1221913 13.26 1026182 1978609 121214 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 ens3 79.95 59.16 871.65 8.43 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 09:57:01 ens3 74.96 53.05 502.05 15.62 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 09:58:01 ens3 167.88 147.71 1706.17 23.67 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 09:59:01 ens3 118.30 99.08 731.15 16.32 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 10:00:01 ens3 114.45 98.67 748.45 66.16 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 10:01:01 ens3 12.23 13.05 9.85 6.01 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 94.63 78.46 761.62 22.70 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: lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8227) 11/05/25 _x86_64_ (4 CPU) 09:54:09 LINUX RESTART (4 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 15.97 0.00 0.97 1.84 0.76 80.46 09:56:01 0 11.95 0.00 0.92 5.52 0.55 81.07 09:56:01 1 6.04 0.00 0.48 0.43 0.37 92.67 09:56:01 2 4.74 0.00 0.55 0.63 0.68 93.39 09:56:01 3 41.19 0.00 1.95 0.77 1.45 54.64 09:57:01 all 21.63 0.00 1.54 4.12 1.68 71.03 09:57:01 0 28.32 0.00 1.83 1.80 1.36 66.69 09:57:01 1 9.56 0.00 0.90 5.84 1.34 82.36 09:57:01 2 24.46 0.00 1.81 3.64 2.26 67.83 09:57:01 3 24.19 0.00 1.65 5.20 1.77 67.19 09:58:01 all 41.52 0.00 1.95 2.58 5.70 48.26 09:58:01 0 47.52 0.00 1.91 2.13 5.96 42.47 09:58:01 1 40.41 0.00 1.23 3.19 4.74 50.42 09:58:01 2 33.22 0.00 2.72 2.72 6.37 54.98 09:58:01 3 45.04 0.00 1.87 2.25 5.71 45.14 09:59:01 all 54.93 0.00 2.47 1.15 6.17 35.27 09:59:01 0 58.17 0.00 2.53 0.94 6.65 31.71 09:59:01 1 52.92 0.00 2.10 0.98 5.81 38.18 09:59:01 2 46.39 0.00 2.93 1.04 6.36 43.28 09:59:01 3 62.23 0.00 2.33 1.66 5.87 27.90 10:00:01 all 66.17 0.00 2.00 0.22 6.94 24.66 10:00:01 0 70.67 0.00 2.28 0.02 7.07 19.96 10:00:01 1 66.04 0.00 1.36 0.25 6.60 25.76 10:00:01 2 61.31 0.00 2.25 0.25 7.04 29.15 10:00:01 3 66.65 0.00 2.14 0.34 7.07 23.79 10:01:01 all 21.24 0.00 0.94 0.96 1.03 75.83 10:01:01 0 5.41 0.00 0.65 0.47 0.55 92.92 10:01:01 1 12.51 0.00 0.59 1.93 0.69 84.27 10:01:01 2 27.52 0.00 1.08 0.15 1.45 69.80 10:01:01 3 39.55 0.00 1.45 1.28 1.46 56.26 Average: all 37.03 0.00 1.65 1.80 3.73 55.79 Average: 0 37.17 0.00 1.69 1.80 3.71 55.63 Average: 1 31.36 0.00 1.11 2.10 3.27 62.15 Average: 2 33.03 0.00 1.89 1.40 4.05 59.62 Average: 3 46.57 0.00 1.90 1.91 3.90 45.72