---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12348 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 9.1G 53% / 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 485 427 0 3030 3175 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:2b:87:0c brd ff:ff:ff:ff:ff:ff inet 10.32.7.19/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85844sec preferred_lft 85844sec inet6 fe80::f816:3eff:fe2b:870c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:b0:ef:0b 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-12348) 12/07/24 _x86_64_ (4 CPU) 09:48:31 LINUX RESTART (4 CPU) 09:49:01 tps rtps wtps bread/s bwrtn/s 09:50:01 16.54 9.78 6.76 866.51 2014.26 09:51:01 0.98 0.02 0.97 2.53 11.46 09:52:01 0.92 0.00 0.92 0.00 10.53 09:53:01 1.28 0.00 1.28 0.00 14.80 09:54:01 5.23 3.58 1.65 156.24 228.90 09:55:01 124.80 36.16 88.64 1713.85 6800.33 09:56:01 342.44 12.56 329.88 2284.15 33089.55 09:57:02 255.94 5.90 250.04 525.38 35942.28 Average: 93.51 8.50 85.01 693.57 9763.65 09:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:50:01 2050516 3456464 1988144 49.23 26448 1549536 804460 15.81 414876 1428312 208 09:51:01 2050436 3456544 1988224 49.23 26472 1549616 804460 15.81 414276 1428376 204 09:52:01 2050784 3456916 1987876 49.22 26488 1549620 804460 15.81 413072 1428388 164 09:53:01 2050908 3457104 1987752 49.22 26520 1549624 808396 15.89 412908 1428392 184 09:54:01 1993868 3411176 2044792 50.63 26684 1560520 822324 16.16 462416 1436216 188 09:55:01 1571252 3329480 2467408 61.09 56220 1854280 888620 17.47 602804 1680752 151548 09:56:01 657064 3236772 3381596 83.73 89784 2597360 1249244 24.56 796016 2319716 34708 09:57:02 491752 3286936 3546908 87.82 119192 2766044 916944 18.02 746952 2518456 1600 Average: 1614572 3386424 2424088 60.02 49726 1872075 887364 17.44 532915 1708576 23600 09:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:50:01 ens3 169.91 92.42 429.88 23.71 0.00 0.00 0.00 0.00 09:50:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 ens3 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 09:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 ens3 0.07 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 ens3 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 09:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 ens3 72.40 40.78 136.79 18.73 0.00 0.00 0.00 0.00 09:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 ens3 138.86 116.38 1160.42 30.55 0.00 0.00 0.00 0.00 09:55:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 465.14 269.27 3110.57 24.84 0.00 0.00 0.00 0.00 09:56:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:02 ens3 484.44 334.34 3859.66 25.10 0.00 0.00 0.00 0.00 09:57:02 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 09:57:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 166.38 106.68 1087.13 15.37 0.00 0.00 0.00 0.00 Average: lo 0.45 0.45 0.04 0.04 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12348) 12/07/24 _x86_64_ (4 CPU) 09:48:31 LINUX RESTART (4 CPU) 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 2.61 0.00 0.27 0.42 0.01 96.70 09:50:01 0 3.30 0.00 0.35 0.70 0.02 95.63 09:50:01 1 1.80 0.00 0.25 0.45 0.02 97.48 09:50:01 2 2.75 0.00 0.27 0.22 0.00 96.77 09:50:01 3 2.59 0.00 0.20 0.33 0.00 96.88 09:51:01 all 0.03 0.00 0.01 0.01 0.00 99.94 09:51:01 0 0.05 0.00 0.02 0.00 0.00 99.93 09:51:01 1 0.02 0.00 0.00 0.00 0.00 99.98 09:51:01 2 0.02 0.00 0.02 0.02 0.00 99.95 09:51:01 3 0.07 0.00 0.02 0.00 0.02 99.90 09:52:01 all 0.02 0.00 0.03 0.00 0.00 99.95 09:52:01 0 0.07 0.00 0.07 0.00 0.02 99.85 09:52:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:52:01 2 0.02 0.00 0.00 0.02 0.00 99.97 09:52:01 3 0.00 0.00 0.02 0.00 0.00 99.98 09:53:01 all 0.02 0.00 0.02 0.01 0.00 99.95 09:53:01 0 0.03 0.00 0.03 0.00 0.00 99.93 09:53:01 1 0.02 0.00 0.02 0.00 0.00 99.97 09:53:01 2 0.00 0.00 0.03 0.05 0.00 99.92 09:53:01 3 0.02 0.00 0.00 0.00 0.00 99.98 09:54:01 all 1.95 0.00 0.13 0.07 0.01 97.84 09:54:01 0 1.13 0.00 0.13 0.08 0.02 98.63 09:54:01 1 2.78 0.00 0.02 0.00 0.02 97.19 09:54:01 2 2.72 0.00 0.00 0.07 0.02 97.20 09:54:01 3 1.20 0.00 0.32 0.12 0.00 98.37 09:55:01 all 18.73 0.00 1.63 3.63 0.05 75.95 09:55:01 0 21.96 0.00 1.67 1.29 0.05 75.03 09:55:01 1 9.14 0.00 1.12 4.05 0.05 85.64 09:55:01 2 3.47 0.00 1.07 8.09 0.03 87.34 09:55:01 3 40.38 0.00 2.73 1.07 0.08 55.74 09:56:01 all 11.84 0.00 3.64 10.37 0.08 74.08 09:56:01 0 18.83 0.00 2.95 4.85 0.07 73.31 09:56:01 1 9.80 0.00 3.82 8.19 0.07 78.12 09:56:01 2 8.59 0.00 5.15 24.29 0.10 61.87 09:56:01 3 10.11 0.00 2.64 4.24 0.07 82.94 09:57:02 all 10.08 0.00 4.16 7.60 0.07 78.09 09:57:02 0 9.77 0.00 3.47 4.47 0.07 82.22 09:57:02 1 9.08 0.00 4.41 6.65 0.05 79.81 09:57:02 2 13.74 0.00 4.63 17.66 0.10 63.88 09:57:02 3 7.78 0.00 4.11 1.70 0.07 86.34 Average: all 5.65 0.00 1.23 2.76 0.03 90.33 Average: 0 6.89 0.00 1.09 1.42 0.03 90.57 Average: 1 4.08 0.00 1.20 2.42 0.03 92.28 Average: 2 3.89 0.00 1.39 6.26 0.03 88.42 Average: 3 7.76 0.00 1.25 0.93 0.03 90.03