---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-936 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 9.5G 9.7G 50% / 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 457 994 0 2491 3220 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:55:4b:aa brd ff:ff:ff:ff:ff:ff inet 10.32.7.121/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85840sec preferred_lft 85840sec inet6 fe80::f816:3eff:fe55:4baa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:4e:16:7e 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-936) 07/27/24 _x86_64_ (4 CPU) 08:25:20 LINUX RESTART (4 CPU) 08:26:02 tps rtps wtps bread/s bwrtn/s 08:27:01 142.79 36.20 106.59 1707.10 7845.18 08:28:01 74.32 29.43 44.89 1629.46 8285.42 08:29:01 5.25 0.02 5.23 0.13 209.53 08:30:01 5.92 0.00 5.92 0.00 207.17 08:31:01 6.78 0.02 6.77 4.13 252.76 08:32:01 6.18 0.00 6.18 0.00 181.97 08:33:01 34.47 4.20 30.27 520.09 5719.69 08:34:01 50.49 18.91 31.58 1062.14 15306.48 Average: 40.56 11.04 29.52 613.11 4744.93 08:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:27:01 1511372 3322216 2527280 62.58 60908 1899404 911804 17.92 613716 1720796 190828 08:28:01 1253428 3149888 2785224 68.96 65384 1977032 1080972 21.25 794112 1791736 1192 08:29:01 1244168 3144628 2794484 69.19 66552 1979424 1084920 21.33 800028 1793592 1456 08:30:01 1237596 3142084 2801056 69.36 67604 1981876 1084920 21.33 803748 1795616 1400 08:31:01 1230868 3139576 2807784 69.52 68672 1984544 1095880 21.54 807108 1797764 452 08:32:01 1225164 3137620 2813488 69.66 69532 1986928 1095880 21.54 809660 1799692 760 08:33:01 826820 2920068 3211832 79.53 71668 2161424 1275468 25.07 1047128 1950844 6144 08:34:01 1132192 3350396 2906460 71.97 73460 2284252 906752 17.82 764852 1927516 11268 Average: 1207701 3163310 2830951 70.10 67972 2031860 1067074 20.98 805044 1822194 26688 08:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:27:01 ens3 274.60 178.94 1182.98 25.88 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 08:28:01 ens3 125.96 118.43 285.69 24.42 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 08:29:01 ens3 44.59 64.73 41.53 10.10 0.00 0.00 0.00 0.00 08:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:30:01 ens3 44.13 64.62 42.34 10.16 0.00 0.00 0.00 0.00 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 08:31:01 ens3 44.31 64.72 44.81 10.21 0.00 0.00 0.00 0.00 08:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:32:01 ens3 43.29 63.86 41.19 10.13 0.00 0.00 0.00 0.00 08:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 08:33:01 ens3 540.35 503.42 2706.02 94.75 0.00 0.00 0.00 0.00 08:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:34:01 ens3 828.77 629.99 3323.95 129.64 0.00 0.00 0.00 0.00 08:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 lo 1.55 1.55 0.61 0.61 0.00 0.00 0.00 0.00 Average: ens3 243.21 211.17 958.21 39.44 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 0.75 0.75 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-936) 07/27/24 _x86_64_ (4 CPU) 08:25:20 LINUX RESTART (4 CPU) 08:26:02 CPU %user %nice %system %iowait %steal %idle 08:27:01 all 18.88 0.00 1.79 4.14 0.06 75.13 08:27:01 0 36.04 0.00 2.17 1.22 0.07 60.51 08:27:01 1 18.75 0.00 1.89 1.45 0.07 77.85 08:27:01 2 15.06 0.00 2.17 10.05 0.08 72.62 08:27:01 3 5.61 0.00 0.92 3.85 0.03 89.58 08:28:01 all 10.70 0.00 0.66 1.27 0.05 87.31 08:28:01 0 12.01 0.00 0.63 0.32 0.05 86.98 08:28:01 1 14.59 0.00 0.65 0.85 0.05 83.85 08:28:01 2 8.53 0.00 0.58 1.07 0.07 89.75 08:28:01 3 7.64 0.00 0.79 2.86 0.03 88.68 08:29:01 all 3.00 0.00 0.15 0.02 0.03 96.80 08:29:01 0 0.03 0.00 0.02 0.00 0.00 99.95 08:29:01 1 4.36 0.00 0.07 0.00 0.05 95.53 08:29:01 2 1.67 0.00 0.12 0.10 0.03 98.08 08:29:01 3 5.92 0.00 0.40 0.00 0.03 93.65 08:30:01 all 3.08 0.00 0.14 0.03 0.03 96.72 08:30:01 0 1.30 0.00 0.10 0.00 0.00 98.60 08:30:01 1 3.39 0.00 0.27 0.07 0.03 96.25 08:30:01 2 5.23 0.00 0.13 0.05 0.05 94.53 08:30:01 3 2.40 0.00 0.07 0.00 0.03 97.50 08:31:01 all 2.30 0.00 0.14 0.05 0.03 97.49 08:31:01 0 2.78 0.00 0.27 0.02 0.03 96.90 08:31:01 1 2.44 0.00 0.10 0.17 0.02 97.28 08:31:01 2 1.40 0.00 0.02 0.02 0.02 98.55 08:31:01 3 2.56 0.00 0.18 0.00 0.03 97.22 08:32:01 all 2.15 0.00 0.12 0.03 0.03 97.68 08:32:01 0 3.13 0.00 0.03 0.08 0.02 96.73 08:32:01 1 3.34 0.00 0.28 0.00 0.03 96.34 08:32:01 2 1.32 0.00 0.07 0.00 0.02 98.60 08:32:01 3 0.81 0.00 0.05 0.00 0.02 99.13 08:33:01 all 11.71 0.00 0.83 0.51 0.05 86.91 08:33:01 0 11.61 0.00 0.85 0.75 0.03 86.75 08:33:01 1 10.84 0.00 1.10 0.28 0.05 87.73 08:33:01 2 13.14 0.00 0.82 0.90 0.07 85.08 08:33:01 3 11.22 0.00 0.55 0.10 0.05 88.07 08:34:01 all 42.57 0.00 1.75 0.38 0.08 55.21 08:34:01 0 35.65 0.00 0.97 0.20 0.07 63.11 08:34:01 1 44.54 0.00 2.59 0.63 0.10 52.14 08:34:01 2 45.73 0.00 1.62 0.43 0.08 52.13 08:34:01 3 44.35 0.00 1.82 0.27 0.08 53.48 Average: all 11.77 0.00 0.69 0.80 0.04 86.70 Average: 0 12.76 0.00 0.63 0.32 0.03 86.26 Average: 1 12.76 0.00 0.87 0.43 0.05 85.89 Average: 2 11.50 0.00 0.69 1.56 0.05 86.20 Average: 3 10.06 0.00 0.60 0.87 0.04 88.43