---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2487 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: 2799.996 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 696K 394M 1% /run /dev/vda1 20G 12G 7.7G 61% / 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 477 291 0 3175 3183 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:ed:8d:a1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.233/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85964sec preferred_lft 85964sec inet6 fe80::f816:3eff:feed:8da1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:00:3d:e9 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-2487) 02/21/24 _x86_64_ (4 CPU) 22:25:42 LINUX RESTART (4 CPU) 22:26:01 tps rtps wtps bread/s bwrtn/s 22:27:02 153.43 83.96 69.48 6577.94 41310.38 22:28:01 171.53 15.75 155.78 2298.51 84320.46 22:29:01 312.30 53.74 258.56 2478.92 46213.50 22:30:01 608.82 13.50 595.32 1127.95 18336.14 22:31:01 558.27 37.21 521.06 3144.14 21939.81 22:32:01 36.83 9.93 26.90 958.77 2759.54 Average: 307.22 35.74 271.49 2765.74 35682.43 22:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:27:02 1659296 3369988 2379364 58.91 51348 1812812 861932 16.94 548616 1646884 163856 22:28:01 114620 3307772 3924040 97.16 90852 3200964 1108472 21.79 570792 3077356 299028 22:29:01 104656 3223968 3934004 97.41 131488 3037856 1293252 25.42 671464 2934576 2408 22:30:01 119244 3220076 3919416 97.05 164948 2949132 1304700 25.65 655220 2897088 1920 22:31:01 225540 3315452 3813120 94.42 180172 2920788 1216032 23.90 596860 2849072 328 22:32:01 166272 3316320 3872388 95.88 180460 2976120 1020620 20.06 1061356 2441196 4 Average: 398271 3292263 3640389 90.14 133211 2816279 1134168 22.29 684051 2641029 77924 22:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:27:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 22:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:27:02 ens3 404.37 266.94 1454.55 63.10 0.00 0.00 0.00 0.00 22:28:01 lo 2.44 2.44 0.21 0.21 0.00 0.00 0.00 0.00 22:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:28:01 ens3 444.04 218.63 13817.04 19.35 0.00 0.00 0.00 0.00 22:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 ens3 363.69 199.15 1569.85 14.66 0.00 0.00 0.00 0.00 22:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 ens3 0.32 0.43 0.05 0.08 0.00 0.00 0.00 0.00 22:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 ens3 9.87 10.30 1.98 9.01 0.00 0.00 0.00 0.00 22:32:01 lo 2.27 2.27 0.19 0.19 0.00 0.00 0.00 0.00 22:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 ens3 161.87 300.20 17.06 2275.94 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 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 230.12 165.80 2780.32 398.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2487) 02/21/24 _x86_64_ (4 CPU) 22:25:42 LINUX RESTART (4 CPU) 22:26:01 CPU %user %nice %system %iowait %steal %idle 22:27:02 all 19.46 0.00 2.38 4.42 0.05 73.69 22:27:02 0 35.35 0.00 2.78 3.88 0.07 57.92 22:27:02 1 11.03 0.00 2.40 9.32 0.03 77.21 22:27:02 2 10.49 0.00 2.01 2.63 0.07 84.81 22:27:02 3 20.96 0.00 2.34 1.89 0.03 74.79 22:28:01 all 23.12 0.00 5.09 3.49 0.07 68.23 22:28:01 0 41.79 0.00 5.53 1.83 0.09 50.76 22:28:01 1 14.11 0.00 5.09 6.50 0.05 74.26 22:28:01 2 14.13 0.00 4.79 1.69 0.09 79.30 22:28:01 3 22.29 0.00 4.97 3.93 0.07 68.74 22:29:01 all 7.90 0.00 3.47 9.42 0.06 79.15 22:29:01 0 7.00 0.00 2.91 6.60 0.07 83.42 22:29:01 1 5.98 0.00 3.13 9.83 0.05 81.01 22:29:01 2 10.65 0.00 4.95 9.77 0.08 74.55 22:29:01 3 8.00 0.00 2.91 11.48 0.03 77.58 22:30:01 all 0.89 0.00 1.76 22.76 0.07 74.52 22:30:01 0 2.23 0.00 1.19 6.11 0.08 90.39 22:30:01 1 0.27 0.00 0.30 0.00 0.02 99.41 22:30:01 2 0.15 0.00 0.10 0.03 0.08 99.63 22:30:01 3 0.91 0.00 5.46 85.39 0.10 8.13 22:31:01 all 3.46 0.00 3.05 19.41 0.06 74.02 22:31:01 0 7.06 0.00 3.01 24.07 0.07 65.80 22:31:01 1 1.49 0.00 1.84 8.82 0.03 87.82 22:31:01 2 1.55 0.00 1.48 7.30 0.08 89.59 22:31:01 3 3.75 0.00 5.89 37.57 0.07 52.73 22:32:01 all 21.51 0.00 5.15 0.67 0.08 72.58 22:32:01 0 20.14 0.00 5.02 0.55 0.08 74.20 22:32:01 1 19.68 0.00 4.74 0.50 0.07 75.01 22:32:01 2 20.85 0.00 5.39 1.10 0.08 72.58 22:32:01 3 25.37 0.00 5.45 0.52 0.08 68.57 Average: all 12.70 0.00 3.48 10.04 0.07 73.71 Average: 0 18.87 0.00 3.40 7.18 0.08 70.47 Average: 1 8.74 0.00 2.91 5.82 0.04 82.49 Average: 2 9.64 0.00 3.11 3.75 0.08 83.42 Average: 3 13.55 0.00 4.50 23.43 0.06 58.46