---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-566 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 9.0G 54% / 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 473 243 0 3226 3188 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:3a:d8:d8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.125/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86009sec preferred_lft 86009sec inet6 fe80::f816:3eff:fe3a:d8d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:4f:7d: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-566) 07/22/24 _x86_64_ (4 CPU) 21:33:40 LINUX RESTART (4 CPU) 21:34:01 tps rtps wtps bread/s bwrtn/s 21:35:01 190.05 83.82 106.23 6599.03 42633.71 21:36:01 262.61 12.43 250.17 2241.89 51891.88 21:37:01 12.88 0.02 12.86 0.80 445.53 21:38:01 26.76 0.08 26.68 7.47 5834.63 21:39:01 126.13 76.18 49.95 9302.60 14735.51 21:40:01 30.44 12.93 17.51 1306.98 689.49 Average: 108.15 30.91 77.23 3243.63 19371.40 21:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:35:01 1657620 3370468 2381032 58.96 54292 1811372 851376 16.74 552868 1643892 137180 21:36:01 447368 3236412 3591284 88.92 93896 2806900 1358432 26.70 824972 2504156 256 21:37:01 253264 3057860 3785388 93.73 97296 2814456 1520968 29.90 1011112 2507064 3212 21:38:01 355084 2947724 3683568 91.21 99308 2611152 1593740 31.33 1057080 2369248 2564 21:39:01 378892 3328164 3659760 90.62 101072 2969316 1114776 21.91 1442348 1963108 228 21:40:01 277316 3270828 3761336 93.13 103184 3012868 1083744 21.30 1576644 1934784 16764 Average: 561591 3201909 3477061 86.09 91508 2671011 1253839 24.65 1077504 2153709 26701 21:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:35:01 ens3 445.54 283.24 1524.33 71.69 0.00 0.00 0.00 0.00 21:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:35:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:36:01 ens3 629.36 373.80 5357.93 37.02 0.00 0.00 0.00 0.00 21:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 21:37:01 ens3 55.36 47.29 87.85 13.65 0.00 0.00 0.00 0.00 21:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 ens3 476.07 275.12 2702.38 44.72 0.00 0.00 0.00 0.00 21:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:39:01 ens3 589.67 967.14 302.44 7279.24 0.00 0.00 0.00 0.00 21:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 21:40:01 ens3 253.17 413.50 29.70 3213.02 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 408.21 393.40 1667.33 1777.01 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 1.37 1.37 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-566) 07/22/24 _x86_64_ (4 CPU) 21:33:40 LINUX RESTART (4 CPU) 21:34:01 CPU %user %nice %system %iowait %steal %idle 21:35:01 all 19.18 0.00 2.45 5.88 0.06 72.43 21:35:01 0 13.37 0.00 1.45 1.50 0.03 83.64 21:35:01 1 27.71 0.00 2.66 8.68 0.08 60.86 21:35:01 2 25.12 0.00 3.77 3.68 0.08 67.34 21:35:01 3 10.53 0.00 1.94 9.63 0.05 77.85 21:36:01 all 17.69 0.00 4.15 6.93 0.08 71.16 21:36:01 0 28.74 0.00 5.48 9.45 0.08 56.24 21:36:01 1 14.70 0.00 3.68 3.24 0.08 78.30 21:36:01 2 17.08 0.00 3.47 3.74 0.07 75.65 21:36:01 3 10.29 0.00 3.97 11.30 0.07 74.37 21:37:01 all 6.52 0.00 1.82 0.03 0.05 91.57 21:37:01 0 5.86 0.00 2.09 0.08 0.05 91.92 21:37:01 1 6.50 0.00 2.37 0.00 0.05 91.08 21:37:01 2 6.78 0.00 1.60 0.00 0.05 91.57 21:37:01 3 6.95 0.00 1.25 0.00 0.05 91.76 21:38:01 all 7.37 0.00 3.51 0.14 0.05 88.93 21:38:01 0 7.35 0.00 3.83 0.37 0.05 88.41 21:38:01 1 6.11 0.00 3.49 0.10 0.05 90.25 21:38:01 2 8.13 0.00 3.00 0.05 0.05 88.77 21:38:01 3 7.88 0.00 3.69 0.07 0.07 88.30 21:39:01 all 25.99 0.00 2.50 2.89 0.07 68.55 21:39:01 0 25.67 0.00 2.76 3.60 0.07 67.91 21:39:01 1 25.73 0.00 2.38 2.65 0.07 69.17 21:39:01 2 26.72 0.00 2.40 3.74 0.08 67.05 21:39:01 3 25.81 0.00 2.47 1.58 0.07 70.08 21:40:01 all 19.32 0.00 0.87 0.92 0.06 78.83 21:40:01 0 34.06 0.00 1.00 2.86 0.07 62.01 21:40:01 1 9.00 0.00 0.78 0.07 0.05 90.10 21:40:01 2 23.90 0.00 0.87 0.33 0.07 74.83 21:40:01 3 10.30 0.00 0.84 0.44 0.08 88.34 Average: all 16.01 0.00 2.55 2.79 0.06 78.59 Average: 0 19.15 0.00 2.76 2.97 0.06 75.06 Average: 1 14.95 0.00 2.56 2.46 0.06 79.97 Average: 2 17.94 0.00 2.51 1.92 0.07 77.56 Average: 3 11.96 0.00 2.36 3.84 0.06 81.78