---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4569 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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 688K 394M 1% /run /dev/vda1 20G 11G 8.6G 56% / 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 486 895 0 2561 3197 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:b7:4f:2c brd ff:ff:ff:ff:ff:ff inet 10.32.6.238/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85872sec preferred_lft 85872sec inet6 fe80::f816:3eff:feb7:4f2c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:91:ad:27 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 inet6 fe80::42:e3ff:fe91:ad27/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-4569) 01/24/24 _x86_64_ (4 CPU) 11:00:12 LINUX RESTART (4 CPU) 11:01:01 tps rtps wtps bread/s bwrtn/s 11:02:01 70.60 16.36 54.24 1010.23 6372.94 11:03:01 88.37 34.58 53.79 2846.86 9635.46 11:04:01 10.01 0.02 10.00 0.13 416.06 11:05:01 8.96 0.00 8.96 0.00 340.15 11:06:01 42.59 8.55 34.04 708.28 6141.24 11:07:01 104.81 91.94 12.88 4205.90 1131.83 11:08:02 192.50 52.82 139.68 3627.26 80069.32 Average: 73.98 29.18 44.80 1771.31 14871.43 11:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:02:01 1529988 3308536 2508668 62.12 54384 1875976 879824 17.29 615940 1706724 189444 11:03:01 1254552 3173200 2784104 68.94 62000 2003096 1022104 20.09 802676 1784432 2736 11:04:01 1238772 3163776 2799884 69.33 62792 2007860 1026076 20.17 812844 1788240 1168 11:05:01 1224024 3155316 2814632 69.69 64000 2012136 1026076 20.17 822312 1791648 2164 11:06:01 443420 2575252 3595236 89.02 66668 2205104 1523548 29.95 1466340 1916752 9368 11:07:01 302432 2388972 3736224 92.51 73816 2151180 1728524 33.98 1647268 1870308 120592 11:08:02 1037572 3297556 3001084 74.31 89320 2321436 915276 17.99 915884 1892192 1704 Average: 1004394 3008944 3034262 75.13 67569 2082398 1160204 22.81 1011895 1821471 46739 11:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:02:01 lo 0.90 0.90 0.08 0.08 0.00 0.00 0.00 0.00 11:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 ens3 74.59 68.37 1054.90 8.18 0.00 0.00 0.00 0.00 11:03:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 11:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 ens3 143.41 134.03 311.13 32.53 0.00 0.00 0.00 0.00 11:04:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 ens3 58.56 82.47 76.02 13.11 0.00 0.00 0.00 0.00 11:05:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 ens3 54.83 78.17 69.85 12.80 0.00 0.00 0.00 0.00 11:06:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 11:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 ens3 443.39 411.48 2854.53 71.64 0.00 0.00 0.00 0.00 11:07:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 ens3 291.17 178.19 355.29 57.55 0.00 0.00 0.00 0.00 11:08:02 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 11:08:02 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 11:08:02 ens3 346.64 281.44 5093.21 85.43 0.00 0.00 0.00 0.00 Average: lo 1.01 1.01 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 201.80 176.31 1402.05 40.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-4569) 01/24/24 _x86_64_ (4 CPU) 11:00:12 LINUX RESTART (4 CPU) 11:01:01 CPU %user %nice %system %iowait %steal %idle 11:02:01 all 18.87 0.00 1.20 2.51 0.05 77.36 11:02:01 0 16.20 0.00 1.03 1.50 0.03 81.22 11:02:01 1 29.77 0.00 1.87 7.21 0.05 61.10 11:02:01 2 23.50 0.00 1.45 0.48 0.07 74.49 11:02:01 3 6.19 0.00 0.46 0.87 0.07 92.42 11:03:01 all 14.34 0.00 0.94 1.49 0.05 83.17 11:03:01 0 23.16 0.00 1.07 0.58 0.03 75.16 11:03:01 1 14.00 0.00 0.67 2.25 0.05 83.03 11:03:01 2 10.11 0.00 0.87 1.20 0.05 87.76 11:03:01 3 10.10 0.00 1.16 1.96 0.07 86.71 11:04:01 all 4.49 0.00 0.20 0.06 0.03 95.21 11:04:01 0 1.92 0.00 0.12 0.00 0.03 97.93 11:04:01 1 5.84 0.00 0.40 0.17 0.03 93.56 11:04:01 2 5.70 0.00 0.12 0.07 0.02 94.10 11:04:01 3 4.52 0.00 0.16 0.00 0.03 95.28 11:05:01 all 4.00 0.00 0.21 0.05 0.03 95.70 11:05:01 0 6.22 0.00 0.33 0.00 0.03 93.41 11:05:01 1 4.07 0.00 0.18 0.08 0.03 95.63 11:05:01 2 2.92 0.00 0.23 0.13 0.03 96.67 11:05:01 3 2.80 0.00 0.12 0.00 0.03 97.05 11:06:01 all 22.40 0.00 1.20 0.56 0.06 75.78 11:06:01 0 22.59 0.00 0.78 0.20 0.03 76.39 11:06:01 1 24.06 0.00 1.44 0.87 0.05 73.58 11:06:01 2 20.82 0.00 1.34 0.89 0.07 76.88 11:06:01 3 22.13 0.00 1.29 0.27 0.05 76.26 11:07:01 all 44.29 0.00 1.77 5.98 0.07 47.89 11:07:01 0 45.06 0.00 1.69 6.58 0.07 46.60 11:07:01 1 37.55 0.00 2.11 7.08 0.08 53.17 11:07:01 2 46.66 0.00 1.79 3.44 0.08 48.03 11:07:01 3 47.91 0.00 1.44 6.80 0.07 43.79 11:08:02 all 37.73 0.00 4.05 3.47 0.08 54.67 11:08:02 0 34.04 0.00 4.61 3.59 0.08 57.68 11:08:02 1 38.78 0.00 4.01 5.18 0.07 51.97 11:08:02 2 29.71 0.00 3.61 2.60 0.07 64.02 11:08:02 3 48.36 0.00 3.99 2.51 0.08 45.06 Average: all 20.83 0.00 1.36 2.01 0.05 75.74 Average: 0 21.28 0.00 1.37 1.77 0.05 75.53 Average: 1 21.99 0.00 1.52 3.26 0.05 73.18 Average: 2 19.89 0.00 1.34 1.26 0.06 77.45 Average: 3 20.15 0.00 1.22 1.76 0.06 76.81