---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-654 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: 2800.000 BogoMIPS: 5600.00 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 8.9G 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 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 479 1025 0 2438 3206 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:3f:a0:7d brd ff:ff:ff:ff:ff:ff inet 10.32.6.14/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:fe3f:a07d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:4f:66:6e 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::42:7eff:fe4f:666e/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-654) 12/14/23 _x86_64_ (4 CPU) 16:54:58 LINUX RESTART (4 CPU) 16:55:01 tps rtps wtps bread/s bwrtn/s 16:56:01 170.19 116.94 53.25 7803.27 39865.13 16:57:01 106.78 48.21 58.57 3825.90 10359.61 16:58:01 25.85 0.05 25.80 0.80 4930.24 16:59:01 9.40 0.00 9.40 0.00 330.53 17:00:01 39.09 10.93 28.16 802.53 3245.99 17:01:01 138.16 20.88 117.28 1533.89 51709.21 17:02:01 103.67 39.01 64.66 2509.32 12041.33 Average: 84.75 33.72 51.04 2353.60 17508.96 16:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:56:01 1792004 3326908 2246652 55.63 36828 1661544 903640 17.76 569564 1516520 80516 16:57:01 1315476 3252184 2723180 67.43 59996 2022952 998580 19.63 717980 1808784 134372 16:58:01 1211940 3154800 2826716 69.99 60288 2028268 1064844 20.93 816216 1812820 1424 16:59:01 1198752 3147788 2839904 70.32 61296 2032604 1068816 21.01 824352 1816376 1392 17:00:01 280648 2344436 3758008 93.05 63752 2141512 1959336 38.51 1683364 1863680 2668 17:01:01 480088 2456184 3558568 88.11 78724 2051168 1621464 31.87 1660988 1709136 336 17:02:01 1136564 3346532 2902092 71.86 85324 2273040 895292 17.60 930100 1777080 56100 Average: 1059353 3004119 2979303 73.77 63744 2030155 1215996 23.90 1028938 1757771 39544 16:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:56:01 ens3 311.88 218.93 1120.75 60.40 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 16:57:01 ens3 104.62 85.70 942.92 27.02 0.00 0.00 0.00 0.00 16:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:57:01 lo 2.87 2.87 0.27 0.27 0.00 0.00 0.00 0.00 16:58:01 ens3 53.92 73.57 85.47 11.72 0.00 0.00 0.00 0.00 16:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:58:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:59:01 ens3 59.10 82.50 71.23 13.46 0.00 0.00 0.00 0.00 16:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:59:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 17:00:01 ens3 203.03 247.61 1392.56 35.19 0.00 0.00 0.00 0.00 17:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:01 lo 55.82 55.82 20.84 20.84 0.00 0.00 0.00 0.00 17:01:01 ens3 301.00 267.74 5451.79 34.18 0.00 0.00 0.00 0.00 17:01:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 17:01:01 lo 65.75 65.75 15.55 15.55 0.00 0.00 0.00 0.00 17:02:01 ens3 212.53 363.69 77.67 2539.56 0.00 0.00 0.00 0.00 17:02:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 17:02:01 lo 6.13 6.13 0.54 0.54 0.00 0.00 0.00 0.00 Average: ens3 178.06 191.42 1307.36 388.68 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 19.09 19.09 5.35 5.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-654) 12/14/23 _x86_64_ (4 CPU) 16:54:58 LINUX RESTART (4 CPU) 16:55:01 CPU %user %nice %system %iowait %steal %idle 16:56:01 all 15.34 0.00 2.08 6.07 0.05 76.46 16:56:01 0 16.59 0.00 1.80 4.19 0.05 77.36 16:56:01 1 23.49 0.00 2.38 6.68 0.07 67.38 16:56:01 2 12.86 0.00 1.51 5.65 0.05 79.93 16:56:01 3 8.42 0.00 2.63 7.77 0.05 81.13 16:57:01 all 20.83 0.00 1.64 2.55 0.06 74.92 16:57:01 0 44.20 0.00 2.97 1.59 0.08 51.16 16:57:01 1 14.96 0.00 1.43 2.00 0.05 81.55 16:57:01 2 18.72 0.00 1.36 1.01 0.07 78.85 16:57:01 3 5.36 0.00 0.77 5.64 0.03 88.20 16:58:01 all 6.44 0.00 0.29 0.29 0.03 92.95 16:58:01 0 4.61 0.00 0.16 0.25 0.02 94.96 16:58:01 1 7.37 0.00 0.57 0.72 0.03 91.31 16:58:01 2 8.27 0.00 0.17 0.00 0.03 91.53 16:58:01 3 5.54 0.00 0.28 0.20 0.05 93.92 16:59:01 all 4.12 0.00 0.22 0.04 0.02 95.60 16:59:01 0 3.28 0.00 0.02 0.00 0.02 96.68 16:59:01 1 5.07 0.00 0.12 0.00 0.02 94.80 16:59:01 2 5.06 0.00 0.40 0.00 0.03 94.51 16:59:01 3 3.07 0.00 0.32 0.17 0.03 96.41 17:00:01 all 32.26 0.00 1.13 0.37 0.08 66.16 17:00:01 0 32.64 0.00 1.19 0.36 0.08 65.73 17:00:01 1 32.53 0.00 1.17 0.20 0.08 66.02 17:00:01 2 29.83 0.00 1.02 0.37 0.07 68.71 17:00:01 3 34.03 0.00 1.15 0.55 0.08 64.18 17:01:01 all 25.57 0.00 3.75 2.16 0.08 68.43 17:01:01 0 25.47 0.00 4.02 2.41 0.08 68.02 17:01:01 1 35.97 0.00 3.91 1.72 0.08 58.31 17:01:01 2 21.49 0.00 2.79 3.00 0.08 72.64 17:01:01 3 19.33 0.00 4.27 1.53 0.08 74.79 17:02:01 all 20.50 0.00 1.76 2.48 0.06 75.21 17:02:01 0 37.90 0.00 1.88 1.89 0.07 58.26 17:02:01 1 24.62 0.00 2.10 0.95 0.07 72.26 17:02:01 2 9.58 0.00 1.24 3.35 0.03 85.80 17:02:01 3 9.94 0.00 1.78 3.72 0.07 84.49 Average: all 17.85 0.00 1.55 1.99 0.06 78.55 Average: 0 23.45 0.00 1.71 1.52 0.06 73.27 Average: 1 20.56 0.00 1.67 1.75 0.06 75.96 Average: 2 15.11 0.00 1.21 1.91 0.05 81.72 Average: 3 12.23 0.00 1.60 2.79 0.06 83.31