---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2462 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: 2799.996 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 8.7G 56% / 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 484 1153 0 2305 3201 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:70:29:b4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.65/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:fe70:29b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:7c:c6:7b 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:b9ff:fe7c:c67b/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-2462) 02/21/24 _x86_64_ (4 CPU) 16:34:13 LINUX RESTART (4 CPU) 16:35:02 tps rtps wtps bread/s bwrtn/s 16:36:01 76.80 18.61 58.19 1043.89 6432.27 16:37:01 81.31 33.44 47.87 2419.33 8941.55 16:38:01 8.52 0.02 8.50 0.13 363.27 16:39:01 9.73 0.00 9.73 0.00 371.14 16:40:01 49.22 11.56 37.66 763.62 6707.53 16:41:01 106.03 92.10 13.93 4170.67 4723.60 16:42:01 207.60 73.04 134.56 7751.77 85845.96 Average: 77.03 32.71 44.32 2309.92 16220.63 16:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:36:01 1536480 3326372 2502172 61.96 56368 1885744 911712 17.92 603480 1713020 178852 16:37:01 1246776 3171584 2791876 69.13 62888 2007984 1051868 20.68 787020 1805400 1984 16:38:01 1232080 3164848 2806572 69.49 64900 2012912 1059820 20.83 796272 1809412 2316 16:39:01 1223444 3163284 2815208 69.71 66660 2017308 1059820 20.83 799188 1812884 1912 16:40:01 161408 2055352 3877244 96.00 68496 1970316 2015980 39.63 1955252 1716616 9756 16:41:01 112660 2037224 3925992 97.21 75532 1991568 1978556 38.89 1994012 1719968 9896 16:42:01 1238020 3253184 2800632 69.35 91188 2076236 1004416 19.74 919880 1692004 8332 Average: 964410 2881693 3074242 76.12 69433 1994581 1297453 25.50 1122158 1752758 30435 16:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:36:01 lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 16:36:01 ens3 83.17 78.39 1096.34 9.01 0.00 0.00 0.00 0.00 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 16:37:01 ens3 120.04 113.63 285.82 25.20 0.00 0.00 0.00 0.00 16:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:38:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:38:01 ens3 59.09 84.00 77.81 13.37 0.00 0.00 0.00 0.00 16:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:39:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:39:01 ens3 57.39 83.17 71.38 13.39 0.00 0.00 0.00 0.00 16:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 16:40:01 ens3 678.35 543.72 3118.46 117.14 0.00 0.00 0.00 0.00 16:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:41:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 16:41:01 ens3 462.03 236.00 386.20 75.31 0.00 0.00 0.00 0.00 16:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:42:01 lo 1.67 1.67 0.14 0.14 0.00 0.00 0.00 0.00 16:42:01 ens3 424.35 311.56 5111.95 91.55 0.00 0.00 0.00 0.00 16:42:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.06 1.06 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 269.67 207.54 1450.67 49.38 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2462) 02/21/24 _x86_64_ (4 CPU) 16:34:13 LINUX RESTART (4 CPU) 16:35:02 CPU %user %nice %system %iowait %steal %idle 16:36:01 all 19.69 0.00 1.30 2.43 0.05 76.54 16:36:01 0 24.24 0.00 1.53 0.44 0.05 73.75 16:36:01 1 1.60 0.00 0.36 0.12 0.02 97.91 16:36:01 2 50.73 0.00 2.65 1.61 0.10 44.90 16:36:01 3 2.16 0.00 0.70 7.50 0.02 89.63 16:37:01 all 13.36 0.00 0.86 1.23 0.05 84.50 16:37:01 0 8.09 0.00 0.63 1.60 0.03 89.64 16:37:01 1 12.70 0.00 0.62 0.69 0.05 85.94 16:37:01 2 22.03 0.00 1.22 1.32 0.05 75.39 16:37:01 3 10.65 0.00 0.92 1.32 0.03 87.08 16:38:01 all 3.74 0.00 0.24 0.03 0.03 95.96 16:38:01 0 1.15 0.00 0.10 0.00 0.02 98.73 16:38:01 1 3.24 0.00 0.35 0.00 0.03 96.37 16:38:01 2 4.72 0.00 0.30 0.00 0.03 94.95 16:38:01 3 5.84 0.00 0.20 0.13 0.05 93.78 16:39:01 all 3.41 0.00 0.20 0.05 0.03 96.31 16:39:01 0 1.17 0.00 0.12 0.00 0.02 98.70 16:39:01 1 5.38 0.00 0.49 0.00 0.03 94.10 16:39:01 2 3.30 0.00 0.07 0.08 0.02 96.53 16:39:01 3 3.81 0.00 0.13 0.12 0.03 95.91 16:40:01 all 48.25 0.00 1.86 0.51 0.09 49.30 16:40:01 0 42.49 0.00 1.70 0.05 0.08 55.67 16:40:01 1 46.35 0.00 2.58 0.34 0.10 50.63 16:40:01 2 53.49 0.00 2.07 0.43 0.10 43.90 16:40:01 3 50.62 0.00 1.10 1.19 0.08 47.00 16:41:01 all 41.37 0.00 1.59 5.95 0.08 51.01 16:41:01 0 40.94 0.00 1.37 5.96 0.07 51.66 16:41:01 1 26.98 0.00 2.17 6.14 0.08 64.63 16:41:01 2 50.75 0.00 1.19 6.03 0.08 41.94 16:41:01 3 46.91 0.00 1.61 5.70 0.08 45.69 16:42:01 all 24.75 0.00 4.03 4.12 0.08 67.03 16:42:01 0 21.80 0.00 3.37 1.95 0.07 72.82 16:42:01 1 18.14 0.00 4.52 3.14 0.07 74.14 16:42:01 2 29.55 0.00 3.26 2.97 0.08 64.14 16:42:01 3 29.49 0.00 5.02 8.43 0.07 57.00 Average: all 22.08 0.00 1.44 2.04 0.06 74.38 Average: 0 19.96 0.00 1.26 1.43 0.05 77.31 Average: 1 16.39 0.00 1.59 1.50 0.06 80.47 Average: 2 30.58 0.00 1.53 1.78 0.07 66.04 Average: 3 21.37 0.00 1.38 3.47 0.05 73.73