---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9807 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 696K 394M 1% /run /dev/vda1 20G 14G 6.2G 69% / 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: 3944 636 345 0 2961 3024 Swap: 1023 1 1022 ---> 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:3a:70:b8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.237/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85873sec preferred_lft 85873sec inet6 fe80::f816:3eff:fe3a:70b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:d5:ed:dc 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-9807) 11/08/24 _x86_64_ (4 CPU) 01:19:34 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:01 167.22 66.76 100.47 4978.24 42236.98 01:22:02 388.98 58.26 330.72 11057.02 124297.91 01:23:01 591.19 69.20 521.99 3837.48 32303.76 01:24:01 236.26 37.51 198.75 4521.65 11844.96 01:25:01 136.57 13.71 122.86 2153.94 7902.21 01:26:01 189.20 59.09 130.11 4306.88 31903.88 01:27:01 439.01 341.61 97.40 20602.70 11271.99 01:28:01 40.69 23.80 16.90 1228.33 643.49 Average: 273.03 83.75 189.28 6593.42 32847.31 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 1647904 3356396 2390756 59.20 53308 1810164 896756 17.63 567632 1643412 148088 01:22:02 110336 3172676 3928324 97.27 118464 2992372 1501752 29.52 711540 2884860 204636 01:23:01 421860 3135756 3616800 89.55 157256 2611968 1546916 30.41 843400 2446924 19928 01:24:01 370372 3264064 3668288 90.83 164896 2776764 1292864 25.41 866184 2470672 6076 01:25:01 683672 3290996 3354988 83.07 184908 2471228 1471088 28.92 806348 2218236 232472 01:26:01 662296 3259100 3376364 83.60 211656 2426988 1517804 29.84 1020704 2014444 124960 01:27:01 500260 3159708 3538400 87.61 212120 2466888 1243548 24.44 1326228 1850848 1964 01:28:01 406900 3120960 3631760 89.92 213160 2517344 1183344 23.26 1740832 1527168 15380 Average: 600450 3219957 3438210 85.13 164471 2509214 1331759 26.18 985358 2132070 94188 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 01:21:01 ens3 331.93 232.76 1401.59 67.31 0.00 0.00 0.00 0.00 01:22:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:02 lo 2.32 2.32 0.21 0.21 0.00 0.00 0.00 0.00 01:22:02 ens3 959.82 541.34 14877.32 42.48 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 111.17 71.72 436.08 8.11 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:24:01 ens3 242.06 163.44 1199.73 13.34 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 240.87 199.40 1240.65 22.84 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:26:01 ens3 221.95 196.42 1278.47 21.31 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 lo 9.60 9.60 0.79 0.79 0.00 0.00 0.00 0.00 01:27:01 ens3 171.10 305.65 18.67 2310.92 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 01:28:01 ens3 139.76 269.12 20.23 2064.39 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 1.83 1.83 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 303.06 247.99 2569.79 569.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9807) 11/08/24 _x86_64_ (4 CPU) 01:19:34 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 20.09 0.00 2.23 5.36 0.05 72.26 01:21:01 0 11.73 0.00 2.18 4.44 0.05 81.60 01:21:01 1 24.69 0.00 2.29 2.49 0.05 70.49 01:21:01 2 26.17 0.00 2.42 8.05 0.07 63.29 01:21:01 3 17.72 0.00 2.05 6.50 0.03 73.69 01:22:02 all 25.64 0.00 8.21 11.13 0.08 54.94 01:22:02 0 41.17 0.00 7.61 10.14 0.08 41.00 01:22:02 1 21.06 0.00 9.00 13.33 0.08 56.52 01:22:02 2 20.12 0.00 8.03 10.93 0.08 60.84 01:22:02 3 20.19 0.00 8.21 10.10 0.07 61.43 01:23:01 all 8.72 0.00 5.54 26.95 0.09 58.69 01:23:01 0 7.75 0.00 5.24 26.08 0.09 60.84 01:23:01 1 9.14 0.00 5.91 27.43 0.09 57.44 01:23:01 2 9.80 0.00 5.76 25.49 0.12 58.84 01:23:01 3 8.19 0.00 5.28 28.83 0.09 57.62 01:24:01 all 29.58 0.00 3.95 9.27 0.07 57.13 01:24:01 0 32.48 0.00 3.73 11.30 0.07 52.43 01:24:01 1 23.15 0.00 4.56 12.13 0.07 60.08 01:24:01 2 24.12 0.00 3.81 5.61 0.08 66.38 01:24:01 3 38.56 0.00 3.67 8.04 0.07 49.66 01:25:01 all 20.29 0.00 6.40 4.68 0.07 68.56 01:25:01 0 20.13 0.00 6.19 2.25 0.07 71.36 01:25:01 1 20.48 0.00 6.24 4.58 0.07 68.63 01:25:01 2 17.21 0.00 6.34 8.42 0.08 67.95 01:25:01 3 23.34 0.00 6.80 3.49 0.07 66.30 01:26:01 all 42.04 0.00 7.72 5.99 0.09 44.16 01:26:01 0 40.38 0.00 7.60 7.10 0.08 44.84 01:26:01 1 42.81 0.00 7.60 3.43 0.08 46.08 01:26:01 2 43.18 0.00 7.83 6.90 0.08 42.01 01:26:01 3 41.79 0.00 7.86 6.50 0.10 43.74 01:27:01 all 17.44 0.00 2.67 14.14 0.08 65.67 01:27:01 0 17.53 0.00 1.62 10.08 0.07 70.70 01:27:01 1 17.21 0.00 2.92 10.62 0.07 69.18 01:27:01 2 18.14 0.00 3.72 20.96 0.10 57.08 01:27:01 3 16.87 0.00 2.46 15.00 0.07 65.61 01:28:01 all 21.96 0.00 0.96 0.94 0.06 76.08 01:28:01 0 19.47 0.00 0.95 1.99 0.05 77.54 01:28:01 1 27.04 0.00 0.99 0.40 0.07 71.50 01:28:01 2 15.53 0.00 1.03 1.04 0.07 82.33 01:28:01 3 25.88 0.00 0.87 0.30 0.07 72.89 Average: all 23.24 0.00 4.70 9.76 0.07 62.22 Average: 0 23.84 0.00 4.38 9.13 0.07 62.58 Average: 1 23.22 0.00 4.93 9.25 0.07 62.53 Average: 2 21.79 0.00 4.85 10.87 0.09 62.40 Average: 3 24.11 0.00 4.64 9.79 0.07 61.39