---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2151 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 12G 7.6G 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: 3943 471 275 0 3196 3189 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:2d:ca:fc brd ff:ff:ff:ff:ff:ff inet 10.32.6.208/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:fe2d:cafc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:98:e3:67 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-2151) 02/18/24 _x86_64_ (4 CPU) 10:04:49 LINUX RESTART (4 CPU) 10:05:01 tps rtps wtps bread/s bwrtn/s 10:06:02 161.84 84.19 77.65 6571.70 43479.30 10:07:01 151.30 15.35 135.96 2296.75 63902.57 10:08:01 409.95 65.32 344.63 3458.09 71755.64 10:09:01 616.18 3.05 613.13 250.05 18109.96 10:10:01 543.53 21.50 522.03 2622.10 21983.80 10:11:01 309.48 272.32 37.17 9413.87 2879.33 10:12:01 40.57 22.19 18.38 1324.89 952.62 Average: 319.37 69.25 250.12 3708.33 31791.66 10:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:02 1572804 3287268 2465848 61.06 45124 1824296 945484 18.59 636384 1648152 104672 10:07:01 157600 3317044 3881052 96.10 84140 3182944 1099024 21.60 576924 3036740 284220 10:08:01 115268 3221508 3923384 97.15 140928 3001108 1291328 25.38 643696 2934608 68 10:09:01 116900 3217884 3921752 97.11 172424 2926480 1298296 25.52 646816 2890812 356 10:10:01 248272 3309624 3790380 93.85 186704 2873504 1222088 24.02 607924 2801564 316 10:11:01 227188 3322532 3811464 94.37 187168 2900988 1012108 19.90 892248 2535080 192 10:12:01 267084 3249216 3771568 93.39 188468 2822032 992100 19.50 1085208 2335412 55040 Average: 386445 3275011 3652207 90.43 143565 2790193 1122918 22.07 727029 2597481 63552 10:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:02 ens3 390.82 238.33 1468.81 61.04 0.00 0.00 0.00 0.00 10:06:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 464.94 232.89 13843.95 25.91 0.00 0.00 0.00 0.00 10:07:01 lo 2.57 2.57 0.22 0.22 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 320.56 175.87 1795.12 14.20 0.00 0.00 0.00 0.00 10:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 0.48 0.52 0.09 0.10 0.00 0.00 0.00 0.00 10:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 11.16 11.30 2.33 2.93 0.00 0.00 0.00 0.00 10:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 108.35 177.70 30.93 1271.77 0.00 0.00 0.00 0.00 10:11:01 lo 3.67 3.67 0.32 0.32 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 ens3 108.23 183.94 49.52 1352.51 0.00 0.00 0.00 0.00 10:12:01 lo 1.20 1.20 0.11 0.11 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 200.03 145.59 2429.41 390.62 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2151) 02/18/24 _x86_64_ (4 CPU) 10:04:49 LINUX RESTART (4 CPU) 10:05:01 CPU %user %nice %system %iowait %steal %idle 10:06:02 all 17.21 0.00 2.26 4.76 0.05 75.72 10:06:02 0 24.58 0.00 3.61 4.65 0.05 67.11 10:06:02 1 17.58 0.00 2.14 4.13 0.05 76.10 10:06:02 2 6.10 0.00 1.66 6.99 0.05 85.21 10:06:02 3 20.54 0.00 1.62 3.31 0.07 74.45 10:07:01 all 22.98 0.00 3.91 3.41 0.06 69.64 10:07:01 0 12.64 0.00 2.95 0.73 0.07 83.61 10:07:01 1 37.88 0.00 4.69 3.56 0.07 53.80 10:07:01 2 13.86 0.00 3.89 7.54 0.05 74.67 10:07:01 3 27.55 0.00 4.12 1.82 0.07 66.44 10:08:01 all 11.75 0.00 5.08 12.11 0.07 70.99 10:08:01 0 10.62 0.00 4.33 8.81 0.07 76.18 10:08:01 1 11.26 0.00 4.86 4.66 0.05 79.17 10:08:01 2 13.49 0.00 6.52 19.26 0.10 60.62 10:08:01 3 11.65 0.00 4.62 15.78 0.05 67.89 10:09:01 all 1.23 0.00 1.72 22.74 0.07 74.25 10:09:01 0 0.47 0.00 2.55 32.35 0.07 64.56 10:09:01 1 2.20 0.00 0.26 1.26 0.02 96.26 10:09:01 2 0.66 0.00 1.87 23.00 0.12 74.36 10:09:01 3 1.58 0.00 2.22 34.81 0.08 61.31 10:10:01 all 4.43 0.00 3.40 18.69 0.08 73.41 10:10:01 0 6.01 0.00 3.41 31.66 0.08 58.84 10:10:01 1 3.98 0.00 1.58 1.55 0.03 92.85 10:10:01 2 4.78 0.00 2.80 6.19 0.12 86.12 10:10:01 3 2.92 0.00 5.82 35.70 0.10 55.46 10:11:01 all 14.08 0.00 3.09 10.13 0.09 72.60 10:11:01 0 10.93 0.00 2.81 2.79 0.05 83.42 10:11:01 1 15.12 0.00 3.79 16.31 0.08 64.70 10:11:01 2 14.64 0.00 3.31 11.20 0.10 70.74 10:11:01 3 15.64 0.00 2.48 10.24 0.08 71.56 10:12:01 all 20.29 0.00 1.00 1.09 0.06 77.56 10:12:01 0 14.85 0.00 1.10 3.30 0.07 80.68 10:12:01 1 16.81 0.00 0.77 0.15 0.05 82.22 10:12:01 2 26.52 0.00 1.29 0.40 0.07 71.73 10:12:01 3 22.99 0.00 0.82 0.50 0.07 75.63 Average: all 13.11 0.00 2.92 10.44 0.07 73.47 Average: 0 11.44 0.00 2.96 12.07 0.06 73.46 Average: 1 14.84 0.00 2.57 4.49 0.05 78.04 Average: 2 11.44 0.00 3.04 10.64 0.09 74.80 Average: 3 14.68 0.00 3.10 14.60 0.07 67.55