---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-433 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 13G 6.9G 65% / 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 509 624 0 2809 3150 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:a9:86:2c brd ff:ff:ff:ff:ff:ff inet 10.32.6.70/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:fea9:862c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:a3:70:75 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-433) 12/29/24 _x86_64_ (4 CPU) 08:26:36 LINUX RESTART (4 CPU) 08:27:01 tps rtps wtps bread/s bwrtn/s 08:28:01 163.25 58.08 105.16 4271.91 44626.61 08:29:01 311.63 82.57 229.06 5311.20 121171.19 08:30:01 88.54 43.14 45.39 4446.46 20030.79 08:31:01 289.45 59.67 229.78 2657.56 9955.54 08:32:01 94.88 2.28 92.60 170.10 8636.16 08:33:01 302.13 274.30 27.83 25010.76 9358.97 Average: 208.34 86.67 121.67 6977.46 35653.88 08:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:28:01 1579176 3341628 2459476 60.90 52220 1861684 893528 17.56 572680 1697648 156200 08:29:01 116820 3300412 3921832 97.11 113928 3111320 1228928 24.16 514892 3071192 308 08:30:01 1191612 3224772 2847040 70.49 117696 2024888 1315840 25.87 777596 1798676 640 08:31:01 970108 3291808 3068544 75.98 140900 2254764 1241732 24.41 824344 1937820 36016 08:32:01 857160 3301360 3181492 78.78 143212 2366532 1237532 24.33 877524 1991260 268 08:33:01 874232 3285192 3164420 78.35 143960 2391192 1143936 22.49 835360 2082188 4196 Average: 931518 3290862 3107134 76.93 118653 2335063 1176916 23.13 733733 2096464 32938 08:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:28:01 lo 1.00 1.00 0.10 0.10 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 ens3 503.13 322.13 2039.08 72.49 0.00 0.00 0.00 0.00 08:29:01 lo 1.86 1.86 0.16 0.16 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 ens3 424.16 243.14 13384.04 24.44 0.00 0.00 0.00 0.00 08:30:01 lo 0.00 0.00 0.00 0.00 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 ens3 562.17 320.41 556.89 105.99 0.00 0.00 0.00 0.00 08:31:01 lo 0.20 0.20 0.01 0.01 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 ens3 237.78 161.91 995.80 13.86 0.00 0.00 0.00 0.00 08:32:01 lo 0.00 0.00 0.00 0.00 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 ens3 90.45 64.81 72.15 18.39 0.00 0.00 0.00 0.00 08:33:01 lo 0.20 0.20 0.01 0.01 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 ens3 57.49 40.86 15.00 23.65 0.00 0.00 0.00 0.00 Average: lo 0.54 0.54 0.05 0.05 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: ens3 312.57 192.23 2846.73 43.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-433) 12/29/24 _x86_64_ (4 CPU) 08:26:36 LINUX RESTART (4 CPU) 08:27:01 CPU %user %nice %system %iowait %steal %idle 08:28:01 all 20.90 0.00 2.26 4.79 0.05 72.00 08:28:01 0 19.85 0.00 1.65 2.93 0.05 75.52 08:28:01 1 7.80 0.00 2.63 6.63 0.05 82.89 08:28:01 2 17.53 0.00 1.77 6.27 0.07 74.36 08:28:01 3 38.41 0.00 2.99 3.32 0.08 55.20 08:29:01 all 22.88 0.00 8.05 7.25 0.09 61.73 08:29:01 0 16.84 0.00 6.88 11.31 0.08 64.89 08:29:01 1 34.66 0.00 8.77 6.16 0.08 50.33 08:29:01 2 21.79 0.00 7.68 9.33 0.10 61.09 08:29:01 3 18.21 0.00 8.91 2.17 0.07 70.64 08:30:01 all 45.27 0.00 22.87 1.74 0.10 30.02 08:30:01 0 44.45 0.00 22.66 1.90 0.10 30.89 08:30:01 1 46.93 0.00 22.61 1.08 0.10 29.27 08:30:01 2 47.13 0.00 23.36 3.23 0.12 26.17 08:30:01 3 42.56 0.00 22.82 0.78 0.10 33.73 08:31:01 all 11.18 0.00 5.71 9.62 0.08 73.41 08:31:01 0 11.83 0.00 6.18 21.64 0.08 60.27 08:31:01 1 11.97 0.00 5.64 4.12 0.07 78.19 08:31:01 2 8.25 0.00 6.37 11.70 0.10 73.58 08:31:01 3 12.67 0.00 4.65 1.04 0.07 81.58 08:32:01 all 26.93 0.00 8.61 2.12 0.09 62.25 08:32:01 0 34.24 0.00 9.56 0.45 0.10 55.66 08:32:01 1 27.36 0.00 9.29 1.86 0.08 61.41 08:32:01 2 22.38 0.00 7.28 4.83 0.10 65.41 08:32:01 3 23.71 0.00 8.34 1.34 0.08 66.53 08:33:01 all 27.72 0.00 10.68 17.44 0.10 44.06 08:33:01 0 27.44 0.00 10.65 16.39 0.10 45.42 08:33:01 1 27.98 0.00 10.74 17.62 0.10 43.56 08:33:01 2 26.98 0.00 10.59 19.24 0.10 43.09 08:33:01 3 28.48 0.00 10.73 16.55 0.08 44.16 Average: all 25.83 0.00 9.71 7.15 0.09 57.22 Average: 0 25.80 0.00 9.60 9.08 0.09 55.43 Average: 1 26.12 0.00 9.96 6.24 0.08 57.60 Average: 2 24.02 0.00 9.52 9.09 0.10 57.27 Average: 3 27.38 0.00 9.75 4.20 0.08 58.58