---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4663 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 487 1122 0 2334 3195 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:7f:0a:f8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.15/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85879sec preferred_lft 85879sec inet6 fe80::f816:3eff:fe7f:af8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:bd:23:ac 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::42:98ff:febd:23ac/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-4663) 01/25/24 _x86_64_ (4 CPU) 12:52:32 LINUX RESTART (4 CPU) 12:53:01 tps rtps wtps bread/s bwrtn/s 12:54:01 133.71 62.04 71.67 4519.11 7226.80 12:55:01 91.98 34.66 57.32 2859.26 9820.10 12:56:01 15.15 0.02 15.13 0.13 1310.98 12:57:01 10.41 0.00 10.41 0.00 377.14 12:58:01 36.30 7.96 28.34 684.71 5221.46 12:59:01 106.56 90.07 16.49 4108.86 1970.82 13:00:01 125.18 20.26 104.92 1931.94 63411.16 13:01:01 98.00 42.76 55.24 2501.32 19274.25 Average: 77.16 32.23 44.94 2075.76 13575.69 12:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:54:01 1666676 3367468 2371980 58.73 50472 1805288 834644 16.41 550804 1640368 146964 12:55:01 1252408 3170364 2786248 68.99 62092 2002176 1016784 19.99 803900 1783708 28460 12:56:01 1236456 3161100 2802200 69.38 62880 2007268 1025744 20.16 813688 1787920 2012 12:57:01 1228752 3159452 2809904 69.58 63840 2011556 1029740 20.24 815972 1791264 1468 12:58:01 464624 2566296 3574032 88.50 65556 2176952 1548112 30.43 1459988 1902328 4056 12:59:01 111152 2194924 3927504 97.25 73708 2147268 1874140 36.84 1859808 1844844 114268 13:00:01 496428 2364276 3542228 87.71 87904 1926676 1830008 35.97 1738036 1601200 72 13:01:01 1147340 3252024 2891316 71.59 94384 2154288 967472 19.02 997240 1688036 36476 Average: 950480 2904488 3088176 76.47 70104 2028934 1265830 24.88 1129930 1754958 41722 12:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:54:01 ens3 392.43 262.82 1520.80 69.36 0.00 0.00 0.00 0.00 12:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 12:55:01 ens3 127.11 118.15 585.18 27.14 0.00 0.00 0.00 0.00 12:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 12:56:01 ens3 58.72 83.09 80.71 13.20 0.00 0.00 0.00 0.00 12:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:57:01 ens3 56.71 81.09 69.83 12.94 0.00 0.00 0.00 0.00 12:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 12:58:01 ens3 320.68 333.29 2438.85 53.31 0.00 0.00 0.00 0.00 12:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 12:59:01 ens3 407.96 269.95 764.82 83.94 0.00 0.00 0.00 0.00 12:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 13:00:01 ens3 426.18 277.74 5139.40 60.35 0.00 0.00 0.00 0.00 13:00:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 13:00:01 lo 1.62 1.62 0.14 0.14 0.00 0.00 0.00 0.00 13:01:01 ens3 82.65 61.07 64.00 61.17 0.00 0.00 0.00 0.00 13:01:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 13:01:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 234.07 185.91 1332.93 47.68 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: lo 1.04 1.04 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-4663) 01/25/24 _x86_64_ (4 CPU) 12:52:32 LINUX RESTART (4 CPU) 12:53:01 CPU %user %nice %system %iowait %steal %idle 12:54:01 all 19.62 0.00 1.82 3.88 0.05 74.63 12:54:01 0 11.73 0.00 1.53 8.19 0.03 78.51 12:54:01 1 18.62 0.00 1.74 0.97 0.03 78.64 12:54:01 2 13.30 0.00 1.72 5.43 0.07 79.49 12:54:01 3 34.82 0.00 2.32 0.92 0.05 61.89 12:55:01 all 18.40 0.00 1.16 2.09 0.05 78.30 12:55:01 0 10.67 0.00 0.78 2.10 0.02 86.43 12:55:01 1 11.70 0.00 0.87 1.47 0.05 85.92 12:55:01 2 14.69 0.00 1.04 3.08 0.07 81.13 12:55:01 3 36.56 0.00 1.88 1.72 0.07 59.77 12:56:01 all 4.64 0.00 0.28 0.23 0.03 94.83 12:56:01 0 5.83 0.00 0.27 0.00 0.03 93.87 12:56:01 1 0.95 0.00 0.18 0.58 0.02 98.26 12:56:01 2 6.00 0.00 0.44 0.15 0.03 93.38 12:56:01 3 5.79 0.00 0.22 0.17 0.03 93.79 12:57:01 all 3.52 0.00 0.16 0.07 0.03 96.22 12:57:01 0 2.87 0.00 0.20 0.08 0.02 96.83 12:57:01 1 0.18 0.00 0.00 0.08 0.02 99.72 12:57:01 2 5.40 0.00 0.40 0.10 0.03 94.06 12:57:01 3 5.62 0.00 0.07 0.00 0.03 94.28 12:58:01 all 17.00 0.00 0.85 0.49 0.05 81.61 12:58:01 0 17.18 0.00 0.99 0.77 0.03 81.03 12:58:01 1 14.37 0.00 0.67 0.43 0.03 84.50 12:58:01 2 18.45 0.00 1.10 0.64 0.07 79.74 12:58:01 3 18.01 0.00 0.67 0.13 0.05 81.14 12:59:01 all 42.14 0.00 1.88 5.92 0.08 49.98 12:59:01 0 42.02 0.00 1.57 5.42 0.08 50.91 12:59:01 1 42.96 0.00 2.11 6.38 0.08 48.47 12:59:01 2 48.41 0.00 2.01 8.12 0.10 41.36 12:59:01 3 35.15 0.00 1.81 3.73 0.08 59.23 13:00:01 all 40.47 0.00 3.63 1.88 0.08 53.94 13:00:01 0 38.83 0.00 3.45 1.61 0.08 56.02 13:00:01 1 34.86 0.00 3.86 1.29 0.07 59.92 13:00:01 2 35.42 0.00 3.93 3.48 0.08 57.09 13:00:01 3 52.74 0.00 3.29 1.16 0.07 42.74 13:01:01 all 17.61 0.00 1.56 2.30 0.04 78.48 13:01:01 0 21.20 0.00 1.65 2.77 0.05 74.33 13:01:01 1 20.45 0.00 1.69 0.89 0.03 76.94 13:01:01 2 16.00 0.00 0.99 4.36 0.05 78.60 13:01:01 3 12.75 0.00 1.91 1.21 0.05 84.07 Average: all 20.41 0.00 1.42 2.11 0.05 76.02 Average: 0 18.78 0.00 1.30 2.62 0.04 77.25 Average: 1 17.99 0.00 1.39 1.51 0.04 79.07 Average: 2 19.70 0.00 1.45 3.17 0.06 75.61 Average: 3 25.16 0.00 1.52 1.13 0.05 72.15