---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3818 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 984K 394M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / 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 4.0K 395M 1% /run/user/1001 /dev/loop0 40M 40M 0 100% /snap/snapd/21184 /dev/loop1 56M 56M 0 100% /snap/core18/2812 /dev/loop2 6.8M 6.8M 0 100% /snap/yq/2450 ---> free -m: total used free shared buff/cache available Mem: 3944 484 1129 0 2329 3199 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:39:9e:b1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.0/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fe39:9eb1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:52:21:70 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-3818) 03/06/24 _x86_64_ (4 CPU) 17:47:35 LINUX RESTART (4 CPU) 17:48:01 tps rtps wtps bread/s bwrtn/s 17:49:01 144.59 75.30 69.29 5624.00 42409.88 17:50:01 95.45 34.38 61.07 2468.12 10034.59 17:51:01 41.89 7.45 34.44 873.45 5068.22 17:52:01 9.85 0.03 9.82 0.27 408.33 17:53:01 8.47 0.03 8.43 4.40 477.25 17:54:01 45.22 11.49 33.73 754.43 6778.55 17:55:01 131.41 113.03 18.38 5154.61 5013.30 Average: 68.12 34.53 33.59 2125.51 10026.93 17:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:49:01 1640348 3361212 2398312 59.38 52600 1821856 892292 17.54 562108 1652804 145640 17:50:01 1200884 3160428 2837776 70.27 61728 2040000 1546692 30.40 793164 1841780 54028 17:51:01 936236 3089164 3102424 76.82 90012 2205064 1280204 25.17 962276 1923528 1684 17:52:01 925116 3086288 3113544 77.09 91944 2210388 1280204 25.17 967324 1927996 1292 17:53:01 901796 3071960 3136864 77.67 93360 2216880 1288540 25.33 983560 1932776 3548 17:54:01 167452 2313004 3871208 95.85 94452 2192000 1918780 37.72 1763376 1885680 5848 17:55:01 1237988 3273152 2800672 69.35 102728 2080176 1092844 21.48 801296 1793072 3960 Average: 1001403 3050744 3037257 75.20 83832 2109481 1328508 26.11 976158 1851091 30857 17:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:49:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 17:49:01 ens3 401.75 250.86 1537.29 69.58 0.00 0.00 0.00 0.00 17:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:01 lo 3.47 3.47 0.32 0.32 0.00 0.00 0.00 0.00 17:50:01 ens3 260.01 179.79 1212.68 29.92 0.00 0.00 0.00 0.00 17:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 17:51:01 ens3 267.84 209.85 1178.76 21.98 0.00 0.00 0.00 0.00 17:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 17:52:01 ens3 59.16 84.05 80.71 13.44 0.00 0.00 0.00 0.00 17:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 17:53:01 ens3 111.65 159.82 124.08 24.32 0.00 0.00 0.00 0.00 17:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 17:54:01 ens3 790.74 561.08 3178.75 147.54 0.00 0.00 0.00 0.00 17:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 lo 0.92 0.92 0.08 0.08 0.00 0.00 0.00 0.00 17:55:01 ens3 334.24 272.00 387.58 88.41 0.00 0.00 0.00 0.00 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 317.95 245.37 1100.13 56.46 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-3818) 03/06/24 _x86_64_ (4 CPU) 17:47:35 LINUX RESTART (4 CPU) 17:48:01 CPU %user %nice %system %iowait %steal %idle 17:49:01 all 21.10 0.00 2.58 4.22 0.06 72.04 17:49:01 0 8.05 0.00 1.65 0.58 0.03 89.68 17:49:01 1 28.01 0.00 2.65 10.38 0.07 58.89 17:49:01 2 26.66 0.00 3.59 3.71 0.07 65.98 17:49:01 3 21.75 0.00 2.43 2.21 0.05 73.55 17:50:01 all 17.71 0.00 1.15 1.94 0.06 79.14 17:50:01 0 14.26 0.00 0.78 0.20 0.05 84.70 17:50:01 1 7.36 0.00 0.74 3.92 0.07 87.92 17:50:01 2 13.65 0.00 0.97 2.19 0.07 83.12 17:50:01 3 35.62 0.00 2.13 1.48 0.08 60.69 17:51:01 all 5.94 0.00 1.90 1.05 0.05 91.07 17:51:01 0 10.00 0.00 3.19 2.10 0.05 84.66 17:51:01 1 2.66 0.00 1.71 1.56 0.03 94.04 17:51:01 2 3.87 0.00 0.85 0.44 0.05 94.79 17:51:01 3 7.19 0.00 1.83 0.07 0.07 90.84 17:52:01 all 3.62 0.00 0.22 0.03 0.03 96.10 17:52:01 0 4.57 0.00 0.18 0.10 0.02 95.13 17:52:01 1 1.30 0.00 0.03 0.00 0.00 98.67 17:52:01 2 3.46 0.00 0.23 0.03 0.05 96.23 17:52:01 3 5.17 0.00 0.43 0.02 0.03 94.34 17:53:01 all 4.30 0.00 0.27 0.06 0.03 95.34 17:53:01 0 2.37 0.00 0.15 0.13 0.02 97.34 17:53:01 1 3.44 0.00 0.13 0.00 0.02 96.41 17:53:01 2 5.88 0.00 0.25 0.08 0.03 93.75 17:53:01 3 5.53 0.00 0.53 0.00 0.07 93.87 17:54:01 all 43.57 0.00 1.63 0.41 0.08 54.30 17:54:01 0 42.41 0.00 1.12 0.89 0.07 55.52 17:54:01 1 35.62 0.00 1.54 0.28 0.08 62.47 17:54:01 2 52.50 0.00 1.54 0.30 0.10 45.56 17:54:01 3 43.76 0.00 2.34 0.18 0.08 53.64 17:55:01 all 44.11 0.00 1.94 7.39 0.09 46.47 17:55:01 0 34.41 0.00 2.09 5.32 0.08 58.10 17:55:01 1 50.87 0.00 1.43 5.79 0.08 41.83 17:55:01 2 38.23 0.00 2.09 9.12 0.10 50.46 17:55:01 3 52.92 0.00 2.18 9.32 0.08 35.50 Average: all 20.05 0.00 1.38 2.16 0.06 76.35 Average: 0 16.57 0.00 1.31 1.33 0.05 80.75 Average: 1 18.47 0.00 1.17 3.13 0.05 77.18 Average: 2 20.61 0.00 1.36 2.27 0.07 75.70 Average: 3 24.56 0.00 1.70 1.90 0.07 71.78