---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5525 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 12G 7.8G 60% / 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 530 2416 0 5029 7147 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:14:e6:22 brd ff:ff:ff:ff:ff:ff inet 10.32.6.201/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85858sec preferred_lft 85858sec inet6 fe80::f816:3eff:fe14:e622/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:86:ef:98 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-5525) 10/04/25 _x86_64_ (4 CPU) 00:45:52 LINUX RESTART (4 CPU) 00:46:01 tps rtps wtps bread/s bwrtn/s 00:47:01 151.28 68.96 82.32 5588.54 39050.87 00:48:01 48.23 0.30 47.93 31.86 6002.07 00:49:01 138.11 12.43 125.68 2247.49 25586.27 00:50:01 581.65 0.00 581.65 0.00 30965.24 00:51:01 398.28 0.48 397.80 4.40 29593.60 00:52:01 70.94 0.07 70.88 6.26 37840.32 00:53:01 1.87 0.02 1.85 1.87 56.39 00:54:01 12.85 0.30 12.55 20.00 517.11 Average: 175.40 10.32 165.08 987.63 21202.20 00:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:47:01 5952404 7428068 2215024 27.12 34084 1624460 965844 10.48 562620 1487732 33052 00:48:01 5656932 7382068 2510496 30.74 54152 1840528 999832 10.85 622588 1696512 168740 00:49:01 4970976 7299488 3196452 39.14 69168 2408552 1367812 14.84 846080 2112392 4636 00:50:01 4070632 7280972 4096796 50.16 109092 3150152 1370684 14.87 889652 2852180 10216 00:51:01 3551112 7377252 4616316 56.52 141616 3706552 1291608 14.01 839388 3397508 131280 00:52:01 2542784 7377596 5624644 68.87 163744 4611712 1091728 11.85 2121600 3036396 1092 00:53:01 2517236 7376040 5650192 69.18 163768 4611796 1113432 12.08 3163808 1995328 8 00:54:01 2468952 7308764 5698476 69.77 164296 4618496 1096816 11.90 3419624 1816348 23012 Average: 3966378 7353781 4201050 51.44 112490 3321531 1162220 12.61 1558170 2299300 46504 00:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:47:01 ens3 352.68 194.74 888.69 62.85 0.00 0.00 0.00 0.00 00:47:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 ens3 66.89 56.27 850.61 6.74 0.00 0.00 0.00 0.00 00:48:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 ens3 853.12 579.55 4781.80 44.40 0.00 0.00 0.00 0.00 00:49:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 ens3 16.86 13.76 3.69 3.84 0.00 0.00 0.00 0.00 00:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 ens3 525.26 446.11 4539.24 33.18 0.00 0.00 0.00 0.00 00:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 ens3 976.21 1273.59 3186.38 7237.30 0.00 0.00 0.00 0.00 00:52:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 00:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 ens3 520.85 702.53 33.98 5541.88 0.00 0.00 0.00 0.00 00:53:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 00:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:54:01 ens3 179.84 174.15 26.58 1291.99 0.00 0.00 0.00 0.00 00:54:01 lo 1.07 1.07 0.09 0.09 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: ens3 436.47 430.10 1788.88 1777.85 0.00 0.00 0.00 0.00 Average: lo 0.91 0.91 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-5525) 10/04/25 _x86_64_ (4 CPU) 00:45:52 LINUX RESTART (4 CPU) 00:46:01 CPU %user %nice %system %iowait %steal %idle 00:47:01 all 16.37 0.00 3.16 4.99 1.01 74.48 00:47:01 0 9.66 0.00 4.75 3.44 0.85 81.29 00:47:01 1 32.02 0.00 2.50 1.67 1.25 62.56 00:47:01 2 13.25 0.00 2.51 8.32 1.07 74.85 00:47:01 3 10.46 0.00 2.88 6.51 0.89 79.27 00:48:01 all 20.53 0.00 1.16 1.77 0.61 75.92 00:48:01 0 1.62 0.00 0.18 0.60 0.18 97.41 00:48:01 1 54.99 0.00 2.87 0.50 1.42 40.22 00:48:01 2 17.82 0.00 1.15 5.98 0.65 74.39 00:48:01 3 7.65 0.00 0.43 0.03 0.20 91.68 00:49:01 all 12.85 0.00 3.00 3.37 0.48 80.31 00:49:01 0 3.77 0.00 2.34 2.07 0.20 91.62 00:49:01 1 22.31 0.00 2.94 4.01 0.69 70.05 00:49:01 2 6.82 0.00 3.69 3.56 0.37 85.55 00:49:01 3 18.36 0.00 3.03 3.83 0.64 74.14 00:50:01 all 2.55 0.00 4.14 19.41 0.23 73.68 00:50:01 0 2.27 0.00 3.53 4.57 0.20 89.43 00:50:01 1 2.68 0.00 4.94 26.19 0.18 66.00 00:50:01 2 1.51 0.00 2.15 0.82 0.30 95.21 00:50:01 3 3.72 0.00 5.94 46.03 0.25 44.06 00:51:01 all 6.81 0.00 4.90 12.22 0.48 75.59 00:51:01 0 4.51 0.00 4.24 9.73 0.32 81.19 00:51:01 1 6.58 0.00 6.98 21.50 0.47 64.46 00:51:01 2 9.94 0.00 3.83 6.85 0.59 78.78 00:51:01 3 6.21 0.00 4.54 10.77 0.55 77.92 00:52:01 all 50.86 0.00 5.37 1.19 1.64 40.95 00:52:01 0 48.23 0.00 3.90 0.52 1.36 46.00 00:52:01 1 52.49 0.00 4.22 0.32 1.67 41.30 00:52:01 2 51.58 0.00 5.71 1.69 1.84 39.19 00:52:01 3 51.18 0.00 7.64 2.25 1.66 37.27 00:53:01 all 37.89 0.00 1.94 0.02 1.28 58.87 00:53:01 0 38.54 0.00 1.75 0.00 1.07 58.64 00:53:01 1 39.01 0.00 1.78 0.02 1.13 58.07 00:53:01 2 36.50 0.00 2.59 0.00 1.70 59.21 00:53:01 3 37.50 0.00 1.65 0.07 1.25 59.53 00:54:01 all 18.93 0.00 1.09 0.39 0.38 79.21 00:54:01 0 18.49 0.00 0.95 0.03 0.38 80.14 00:54:01 1 34.43 0.00 1.55 0.08 0.65 63.29 00:54:01 2 11.70 0.00 0.95 0.35 0.28 86.71 00:54:01 3 11.04 0.00 0.88 1.09 0.18 86.81 Average: all 20.86 0.00 3.09 5.41 0.76 69.88 Average: 0 15.90 0.00 2.70 2.62 0.57 78.20 Average: 1 30.59 0.00 3.47 6.77 0.93 58.24 Average: 2 18.66 0.00 2.82 3.44 0.85 74.23 Average: 3 18.26 0.00 3.37 8.79 0.70 68.88