---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4279 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 700K 797M 1% /run /dev/vda1 20G 9.4G 9.8G 49% / 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: 7976 473 4759 0 2742 7208 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:13:c3:76 brd ff:ff:ff:ff:ff:ff inet 10.32.6.150/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fe13:c376/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:05:c9:42 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-4279) 07/01/25 _x86_64_ (4 CPU) 09:39:43 LINUX RESTART (4 CPU) 09:40:01 tps rtps wtps bread/s bwrtn/s 09:41:01 153.37 69.33 84.04 5627.99 39696.92 09:42:01 58.04 0.25 57.79 27.86 8957.71 09:43:01 188.59 124.58 64.01 4863.99 19500.35 09:44:01 26.76 1.92 24.84 54.38 10604.87 09:45:01 26.13 0.60 25.53 77.99 5562.81 Average: 90.58 39.33 51.24 2130.49 16865.08 09:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:41:01 5879328 7402248 2288100 28.01 36188 1666476 1012592 10.99 596948 1521268 64308 09:42:01 5656372 7392128 2511056 30.74 54904 1848916 1022356 11.09 617184 1699584 73172 09:43:01 5162484 7447964 3004944 36.79 72028 2360800 944396 10.25 950172 1818244 124756 09:44:01 4921468 7416660 3245960 39.74 73844 2563728 968280 10.51 1091312 1908268 123324 09:45:01 4866336 7372764 3301092 40.42 77256 2571344 1040268 11.29 1143996 1911652 12048 Average: 5297198 7406353 2870230 35.14 62844 2202253 997578 10.82 879922 1771803 79522 09:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:41:01 ens3 362.75 192.29 1118.73 62.81 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 09:42:01 ens3 51.82 40.83 658.00 5.44 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 2.83 2.83 0.31 0.31 0.00 0.00 0.00 0.00 09:43:01 ens3 266.29 162.37 1106.87 16.90 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 09:44:01 ens3 86.42 72.73 66.62 31.76 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 09:45:01 ens3 10.23 11.36 8.61 5.53 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 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 155.51 95.92 591.76 24.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4279) 07/01/25 _x86_64_ (4 CPU) 09:39:43 LINUX RESTART (4 CPU) 09:40:01 CPU %user %nice %system %iowait %steal %idle 09:41:01 all 18.10 0.00 2.95 5.88 3.80 69.28 09:41:01 0 22.57 0.00 1.73 2.34 3.15 70.22 09:41:01 1 11.80 0.00 4.78 2.15 3.47 77.80 09:41:01 2 26.46 0.00 2.81 11.22 4.84 54.66 09:41:01 3 11.54 0.00 2.46 7.79 3.70 74.51 09:42:01 all 19.44 0.00 1.13 2.30 1.95 75.19 09:42:01 0 11.14 0.00 0.81 0.57 0.81 86.67 09:42:01 1 34.84 0.00 1.87 0.61 2.30 60.38 09:42:01 2 21.87 0.00 1.09 7.53 2.47 67.05 09:42:01 3 9.90 0.00 0.74 0.49 2.20 86.67 09:43:01 all 18.65 2.44 4.54 9.28 3.71 61.37 09:43:01 0 11.79 0.02 4.21 9.47 4.10 70.42 09:43:01 1 25.87 0.00 4.62 11.52 3.65 54.35 09:43:01 2 19.88 0.00 4.34 9.19 3.91 62.66 09:43:01 3 17.10 9.80 5.02 6.92 3.17 57.99 09:44:01 all 17.34 0.00 5.76 0.24 4.24 72.42 09:44:01 0 18.94 0.00 5.71 0.16 4.47 70.72 09:44:01 1 8.81 0.00 3.54 0.38 3.33 83.95 09:44:01 2 14.83 0.00 6.20 0.31 4.51 74.16 09:44:01 3 26.81 0.00 7.57 0.11 4.67 60.84 09:45:01 all 20.29 0.00 0.91 1.07 1.55 76.18 09:45:01 0 9.20 0.00 0.72 0.84 1.37 87.86 09:45:01 1 32.70 0.00 1.21 0.18 1.95 63.95 09:45:01 2 38.80 0.00 1.44 3.16 2.50 54.10 09:45:01 3 0.42 0.00 0.23 0.08 0.38 98.89 Average: all 18.76 0.49 3.07 3.75 3.05 70.88 Average: 0 14.73 0.00 2.65 2.69 2.79 77.14 Average: 1 22.76 0.00 3.21 2.97 2.94 68.12 Average: 2 24.33 0.00 3.19 6.28 3.65 62.55 Average: 3 13.19 1.95 3.21 3.08 2.83 75.73