---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3486 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.1G 11G 48% / 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 500 5098 0 2377 7195 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:39:be:69 brd ff:ff:ff:ff:ff:ff inet 10.32.6.13/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe39:be69/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:04:65:2f 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-3486) 01/17/26 _x86_64_ (4 CPU) 14:32:38 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:01 150.87 65.84 85.04 5182.87 40714.96 14:35:01 129.04 69.98 59.06 2766.54 9272.91 14:36:01 56.06 26.28 29.78 1297.92 10829.13 14:37:01 45.81 3.81 42.00 164.98 1306.41 Average: 95.44 41.48 53.97 2352.91 15529.41 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 5802008 7372656 2365412 28.96 39664 1710212 1050064 11.39 625924 1565632 83604 14:35:01 5510192 7399956 2657228 32.53 64000 1986864 1282024 13.91 629748 1816004 121612 14:36:01 4201972 6382452 3965448 48.55 64452 2273068 2272828 24.66 1695600 2047064 53552 14:37:01 5201652 7345404 2965768 36.31 67332 2234520 1035068 11.23 766540 1981164 26612 Average: 5178956 7125117 2988464 36.59 58862 2051166 1409996 15.30 929453 1852466 71345 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 ens3 480.77 264.59 1474.31 68.75 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:35:01 ens3 39.57 29.87 324.65 4.97 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 14:36:01 ens3 264.96 162.11 2284.15 15.82 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 0.33 0.33 0.05 0.05 0.00 0.00 0.00 0.00 14:37:01 ens3 30.35 23.95 12.02 39.70 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 203.89 120.12 1023.67 32.31 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 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3486) 01/17/26 _x86_64_ (4 CPU) 14:32:38 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 21.97 0.00 2.74 4.91 1.40 68.98 14:34:01 0 7.67 0.00 1.94 10.51 1.30 78.58 14:34:01 1 30.55 0.00 5.03 2.38 1.67 60.37 14:34:01 2 27.58 0.00 2.19 4.28 1.45 64.50 14:34:01 3 22.13 0.00 1.80 2.46 1.18 72.43 14:35:01 all 20.54 0.00 1.72 4.76 1.19 71.80 14:35:01 0 3.20 0.00 0.96 5.23 1.06 89.55 14:35:01 1 25.61 0.00 2.19 3.46 1.31 67.43 14:35:01 2 35.81 0.00 2.40 4.13 1.65 56.02 14:35:01 3 17.58 0.00 1.32 6.25 0.73 74.12 14:36:01 all 40.66 0.00 2.79 1.26 2.78 52.51 14:36:01 0 40.23 0.00 2.69 1.33 2.79 52.96 14:36:01 1 41.70 0.00 2.88 1.58 2.91 50.93 14:36:01 2 46.87 0.00 3.14 0.45 2.95 46.59 14:36:01 3 33.83 0.00 2.48 1.67 2.48 59.54 14:37:01 all 26.76 0.00 1.18 1.30 1.39 69.38 14:37:01 0 26.53 0.00 1.28 2.05 1.45 68.69 14:37:01 1 46.47 0.00 1.07 0.20 1.81 50.45 14:37:01 2 24.44 0.00 1.56 1.11 1.20 71.68 14:37:01 3 9.61 0.00 0.80 1.86 1.08 86.65 Average: all 27.48 0.00 2.11 3.06 1.69 65.66 Average: 0 19.40 0.00 1.72 4.78 1.65 72.46 Average: 1 36.08 0.00 2.79 1.91 1.93 57.30 Average: 2 33.68 0.00 2.32 2.49 1.81 59.70 Average: 3 20.78 0.00 1.60 3.06 1.37 73.19