---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1795 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: 2799.998 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 55% / 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 462 848 0 2633 3198 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:7b:7a:e0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.182/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fe7b:7ae0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:ee:f5:09 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-1795) 05/25/24 _x86_64_ (4 CPU) 02:43:43 LINUX RESTART (4 CPU) 02:44:01 tps rtps wtps bread/s bwrtn/s 02:45:02 181.66 83.69 97.97 6533.42 40844.54 02:46:01 78.61 12.68 65.94 2299.81 11157.16 02:47:01 263.94 0.02 263.92 0.13 24504.45 02:48:01 360.46 22.41 338.04 663.49 56653.62 02:49:01 40.44 8.97 31.48 202.10 6171.10 Average: 185.38 25.60 159.78 1938.74 27922.48 02:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:45:02 1673288 3292780 2365364 58.57 41984 1739524 942252 18.52 633408 1566340 90944 02:46:01 1223172 3269176 2815480 69.71 61800 2127168 1232172 24.22 757772 1849764 184220 02:47:01 710312 3238492 3328340 82.41 86376 2559196 1240056 24.38 801380 2268088 6760 02:48:01 214300 3302856 3824352 94.69 130416 3027204 1358156 26.70 741944 2772700 3828 02:49:01 889492 3286192 3149160 77.98 135432 2374828 925260 18.19 770808 2117864 23716 Average: 942113 3277899 3096539 76.67 91202 2365584 1139579 22.40 741062 2114951 61894 02:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 02:45:02 ens3 386.54 239.99 1384.28 67.83 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 lo 2.24 2.24 0.19 0.19 0.00 0.00 0.00 0.00 02:46:01 ens3 307.47 206.80 1696.25 18.90 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 ens3 509.85 274.82 1929.34 21.24 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:48:01 ens3 795.02 688.57 6177.24 47.69 0.00 0.00 0.00 0.00 02:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 02:49:01 ens3 279.77 122.05 1284.46 20.05 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 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 456.22 306.77 2496.95 35.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1795) 05/25/24 _x86_64_ (4 CPU) 02:43:43 LINUX RESTART (4 CPU) 02:44:01 CPU %user %nice %system %iowait %steal %idle 02:45:02 all 18.45 0.00 2.45 5.69 0.06 73.35 02:45:02 0 12.79 0.00 1.86 5.39 0.05 79.92 02:45:02 1 7.86 0.00 1.71 7.04 0.03 83.36 02:45:02 2 20.49 0.00 2.14 6.30 0.07 71.00 02:45:02 3 32.72 0.00 4.14 4.04 0.08 59.01 02:46:01 all 16.45 0.00 1.60 2.18 0.05 79.71 02:46:01 0 6.38 0.00 1.09 0.42 0.02 92.10 02:46:01 1 12.13 0.00 1.36 6.88 0.07 79.56 02:46:01 2 10.33 0.00 1.33 0.27 0.03 88.04 02:46:01 3 37.08 0.00 2.63 1.19 0.10 59.00 02:47:01 all 5.75 0.00 2.70 7.41 0.06 84.08 02:47:01 0 4.66 0.00 2.95 7.73 0.03 84.63 02:47:01 1 3.86 0.00 1.66 2.24 0.05 92.18 02:47:01 2 6.07 0.00 2.05 2.95 0.08 88.84 02:47:01 3 8.45 0.00 4.16 16.76 0.07 70.56 02:48:01 all 7.54 0.00 4.64 10.75 0.07 77.00 02:48:01 0 6.63 0.00 5.52 16.09 0.07 71.69 02:48:01 1 8.15 0.00 4.88 6.69 0.05 80.23 02:48:01 2 3.25 0.00 3.20 6.35 0.07 87.13 02:48:01 3 12.14 0.00 4.94 13.92 0.08 68.91 02:49:01 all 16.53 0.00 1.76 1.20 0.05 80.46 02:49:01 0 4.44 0.00 1.44 3.28 0.03 90.80 02:49:01 1 14.27 0.00 1.75 0.83 0.05 83.10 02:49:01 2 23.17 0.00 1.92 0.48 0.05 74.37 02:49:01 3 24.35 0.00 1.93 0.22 0.07 73.44 Average: all 12.94 0.00 2.63 5.45 0.06 78.92 Average: 0 6.99 0.00 2.57 6.57 0.04 83.84 Average: 1 9.24 0.00 2.27 4.72 0.05 83.71 Average: 2 12.69 0.00 2.13 3.28 0.06 81.84 Average: 3 22.94 0.00 3.56 7.22 0.08 66.20