---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-385 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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 688K 394M 1% /run /dev/vda1 20G 12G 8.0G 59% / 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 482 865 0 2596 3180 Swap: 1023 2 1021 ---> 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:62:f3:49 brd ff:ff:ff:ff:ff:ff inet 10.32.6.91/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85741sec preferred_lft 85741sec inet6 fe80::f816:3eff:fe62:f349/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:b3:cb:0b 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-385) 01/30/24 _x86_64_ (4 CPU) 20:26:43 LINUX RESTART (4 CPU) 20:27:01 tps rtps wtps bread/s bwrtn/s 20:28:01 147.98 78.39 69.59 6158.08 41647.87 20:29:01 171.32 8.97 162.36 1626.40 16939.31 20:30:01 124.33 0.18 124.15 2.53 27609.07 20:31:01 226.97 20.37 206.60 3034.14 52946.89 20:32:01 468.39 268.21 200.18 8944.22 44380.01 20:33:01 610.95 535.89 75.05 6282.02 15031.09 20:34:01 602.22 586.12 16.10 4690.02 7673.52 20:35:01 599.35 587.67 11.68 5005.83 7091.35 20:36:03 600.19 478.91 121.28 14745.28 25247.87 20:37:01 199.07 134.88 64.18 4570.70 3231.71 Average: 376.28 270.93 105.35 5536.20 24266.57 20:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:28:01 1599904 3282332 2438760 60.39 43500 1796636 925848 18.20 649872 1613936 153256 20:29:01 1268212 3242700 2770452 68.60 70272 2042848 1153560 22.68 788984 1761132 7064 20:30:01 531292 3281240 3507372 86.84 143744 2628880 1135004 22.31 846560 2302316 207148 20:31:01 114988 2627780 3923676 97.15 201700 2193280 1836020 36.09 1275768 2133896 341384 20:32:01 468272 3271596 3570392 88.41 258412 2433344 1141304 22.43 716032 2355760 145284 20:33:01 827252 3241832 3211412 79.52 291960 2047672 1181748 23.23 678436 2075860 91044 20:34:01 386612 3208460 3652052 90.43 315708 2329844 1211124 23.81 733836 2357540 80540 20:35:01 429904 3179516 3608760 89.36 339724 2147932 1237024 24.32 783488 2175712 89060 20:36:03 1053276 3309988 2985388 73.92 406844 1696264 1112464 21.87 733240 1710852 43488 20:37:01 940964 3274060 3097700 76.70 408636 1762256 1033520 20.32 848920 1699976 43680 Average: 762068 3191950 3276596 81.13 248050 2107896 1196762 23.52 805514 2018698 120195 20:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:28:01 ens3 359.28 247.43 1473.63 62.46 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 lo 3.47 3.47 0.39 0.39 0.00 0.00 0.00 0.00 20:29:01 ens3 118.85 91.35 770.14 18.50 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 lo 2.20 2.20 0.41 0.41 0.00 0.00 0.00 0.00 20:30:01 ens3 203.90 139.03 808.80 23.81 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 lo 1.06 1.06 0.18 0.18 0.00 0.00 0.00 0.00 20:31:01 ens3 837.25 252.33 3821.19 39.70 0.00 0.00 0.00 0.00 20:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 ens3 1.48 1.55 0.32 0.39 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:33:01 ens3 0.27 0.20 0.08 0.07 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 ens3 1.53 0.50 1.38 0.18 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:35:01 ens3 0.13 0.12 0.01 0.04 0.00 0.00 0.00 0.00 20:36:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:03 ens3 0.08 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:37:01 lo 0.48 0.48 0.04 0.04 0.00 0.00 0.00 0.00 20:37:01 ens3 14.13 11.96 9.06 5.67 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 0.86 0.86 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 154.00 74.51 690.08 15.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-385) 01/30/24 _x86_64_ (4 CPU) 20:26:43 LINUX RESTART (4 CPU) 20:27:01 CPU %user %nice %system %iowait %steal %idle 20:28:01 all 17.99 0.00 2.27 4.46 0.07 75.22 20:28:01 0 28.02 0.00 3.01 3.28 0.07 65.62 20:28:01 1 30.26 0.00 2.32 2.49 0.07 64.86 20:28:01 2 6.63 0.00 2.14 3.65 0.07 87.51 20:28:01 3 7.07 0.00 1.61 8.42 0.05 82.84 20:29:01 all 17.06 0.00 2.31 3.90 0.05 76.68 20:29:01 0 17.32 0.00 2.44 3.03 0.08 77.13 20:29:01 1 21.54 0.00 2.29 2.58 0.05 73.54 20:29:01 2 23.74 0.00 2.83 1.68 0.07 71.69 20:29:01 3 5.78 0.00 1.67 8.26 0.03 84.25 20:30:01 all 17.99 0.00 5.73 2.33 0.08 73.87 20:30:01 0 14.59 0.00 6.54 1.21 0.08 77.57 20:30:01 1 15.86 0.00 5.02 2.51 0.08 76.53 20:30:01 2 16.23 0.00 4.97 4.29 0.10 74.40 20:30:01 3 25.27 0.00 6.35 1.31 0.08 66.98 20:31:01 all 25.55 0.00 7.09 5.21 0.10 62.05 20:31:01 0 13.63 0.00 7.26 4.82 0.10 74.20 20:31:01 1 58.27 0.00 6.47 3.60 0.10 31.56 20:31:01 2 14.05 0.00 5.92 2.80 0.08 77.14 20:31:01 3 16.05 0.00 8.75 9.62 0.12 65.45 20:32:01 all 13.29 0.00 6.05 18.40 0.09 62.17 20:32:01 0 10.87 0.00 6.22 18.56 0.08 64.27 20:32:01 1 16.98 0.00 5.27 20.12 0.10 57.54 20:32:01 2 15.23 0.00 6.49 15.19 0.12 62.97 20:32:01 3 10.12 0.00 6.17 19.71 0.07 63.93 20:33:01 all 5.98 0.00 3.76 23.49 0.09 66.68 20:33:01 0 6.80 0.00 3.17 21.80 0.07 68.18 20:33:01 1 5.41 0.00 4.01 22.52 0.08 67.97 20:33:01 2 5.97 0.00 4.38 27.48 0.10 62.07 20:33:01 3 5.73 0.00 3.48 22.20 0.10 68.49 20:34:01 all 4.67 0.00 3.09 21.79 0.08 70.37 20:34:01 0 5.66 0.00 3.20 23.76 0.07 67.31 20:34:01 1 4.55 0.00 2.98 20.75 0.08 71.63 20:34:01 2 4.02 0.00 3.09 19.17 0.12 73.61 20:34:01 3 4.43 0.00 3.09 23.45 0.08 68.94 20:35:01 all 4.59 0.00 3.29 21.40 0.10 70.62 20:35:01 0 4.56 0.00 3.25 20.26 0.08 71.85 20:35:01 1 4.13 0.00 3.07 20.70 0.07 72.03 20:35:01 2 4.94 0.00 3.41 19.37 0.15 72.12 20:35:01 3 4.72 0.00 3.43 25.29 0.08 66.48 20:36:03 all 4.90 0.00 4.67 20.59 0.11 69.72 20:36:03 0 4.72 0.00 4.08 16.75 0.10 74.36 20:36:03 1 5.09 0.00 5.67 21.77 0.10 67.38 20:36:03 2 3.78 0.00 2.62 9.59 0.11 83.90 20:36:03 3 6.06 0.00 6.34 34.33 0.10 53.18 20:37:01 all 21.17 0.00 1.66 4.96 0.06 72.14 20:37:01 0 14.04 0.00 1.61 6.98 0.05 77.32 20:37:01 1 34.23 0.00 1.71 3.97 0.07 60.03 20:37:01 2 18.09 0.00 2.16 7.54 0.09 72.12 20:37:01 3 18.28 0.00 1.19 1.36 0.05 79.12 Average: all 13.29 0.00 4.00 12.68 0.08 69.95 Average: 0 11.99 0.00 4.08 12.10 0.08 71.75 Average: 1 19.61 0.00 3.89 12.12 0.08 64.29 Average: 2 11.24 0.00 3.80 11.05 0.10 73.81 Average: 3 10.32 0.00 4.22 15.45 0.08 69.94