---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2934 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 9.9G 9.4G 52% / 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 433 866 0 2644 3242 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:72:96:e8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.106/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85795sec preferred_lft 85795sec inet6 fe80::f816:3eff:fe72:96e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:4f:3f:b2 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-2934) 01/06/24 _x86_64_ (4 CPU) 08:25:53 LINUX RESTART (4 CPU) 08:26:01 tps rtps wtps bread/s bwrtn/s 08:27:01 123.35 64.89 58.46 5177.40 39742.46 08:28:01 107.12 42.18 64.94 2593.97 11161.21 08:29:01 28.56 0.25 28.31 3.60 5121.68 08:30:02 6.02 0.02 6.00 0.13 216.76 08:31:01 6.08 0.00 6.08 0.00 205.39 08:32:01 5.35 0.02 5.33 0.13 169.57 08:33:01 6.57 0.00 6.57 0.00 202.10 08:34:01 33.33 0.72 32.61 26.40 6271.62 08:35:01 45.42 15.29 30.12 911.43 14456.11 Average: 40.26 13.73 26.53 969.91 8632.03 08:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:27:01 1811856 3337216 2226800 55.14 38824 1649396 884916 17.39 562388 1501340 68680 08:28:01 1331404 3253488 2707252 67.03 62892 2004340 976112 19.19 682956 1824636 133812 08:29:01 1273992 3206152 2764664 68.46 63508 2013052 997396 19.61 733008 1831524 160 08:30:02 1266020 3201672 2772636 68.65 64132 2015484 1001360 19.68 737332 1833452 504 08:31:01 1258488 3198352 2780168 68.84 65184 2018148 1016372 19.98 740388 1835700 1560 08:32:01 1254464 3197088 2784192 68.94 65924 2019824 1016372 19.98 742492 1837024 1084 08:33:01 1248528 3194588 2790128 69.09 66744 2022080 1016372 19.98 745776 1838784 1064 08:34:01 930468 3058664 3108188 76.96 68612 2198172 1121172 22.04 887204 2005876 5472 08:35:01 244408 2870472 3794248 93.95 71544 2684420 1298760 25.53 1297036 2264932 65032 Average: 1179959 3168632 2858697 70.78 63040 2069435 1036537 20.38 792064 1863696 30819 08:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:27:01 ens3 424.70 292.57 1043.70 69.84 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 08:28:01 ens3 191.75 131.66 1184.49 21.86 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 08:29:01 ens3 88.32 105.25 144.28 17.94 0.00 0.00 0.00 0.00 08:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:30:02 ens3 43.18 62.49 48.51 9.74 0.00 0.00 0.00 0.00 08:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:02 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 08:31:01 ens3 43.67 62.67 51.32 9.74 0.00 0.00 0.00 0.00 08:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:32:01 ens3 29.38 42.58 32.41 6.74 0.00 0.00 0.00 0.00 08:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:33:01 ens3 42.31 61.74 46.49 9.69 0.00 0.00 0.00 0.00 08:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 08:34:01 ens3 424.01 403.03 2983.82 67.37 0.00 0.00 0.00 0.00 08:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 08:35:01 ens3 728.67 568.08 3173.29 89.67 0.00 0.00 0.00 0.00 08:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 lo 2.08 2.08 0.65 0.65 0.00 0.00 0.00 0.00 Average: ens3 224.34 192.48 969.33 33.67 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: lo 0.80 0.80 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-2934) 01/06/24 _x86_64_ (4 CPU) 08:25:53 LINUX RESTART (4 CPU) 08:26:01 CPU %user %nice %system %iowait %steal %idle 08:27:01 all 15.69 0.00 1.99 3.61 0.04 78.67 08:27:01 0 9.81 0.00 1.77 3.38 0.03 85.01 08:27:01 1 6.75 0.00 2.67 6.30 0.03 84.24 08:27:01 2 26.23 0.00 1.79 2.78 0.07 69.13 08:27:01 3 19.98 0.00 1.75 1.98 0.03 76.25 08:28:01 all 20.66 0.00 1.48 2.91 0.05 74.90 08:28:01 0 30.73 0.00 1.79 1.32 0.07 66.10 08:28:01 1 7.53 0.00 0.87 7.14 0.03 84.43 08:28:01 2 31.29 0.00 2.21 1.84 0.07 64.59 08:28:01 3 13.08 0.00 1.07 1.35 0.05 84.45 08:29:01 all 7.11 0.00 0.34 0.28 0.03 92.25 08:29:01 0 2.87 0.00 0.13 0.00 0.00 97.00 08:29:01 1 7.01 0.00 0.59 1.07 0.03 91.30 08:29:01 2 11.52 0.00 0.12 0.00 0.03 88.33 08:29:01 3 7.08 0.00 0.51 0.02 0.03 92.36 08:30:02 all 2.88 0.00 0.18 0.04 0.02 96.88 08:30:02 0 5.90 0.00 0.50 0.00 0.02 93.59 08:30:02 1 4.31 0.00 0.15 0.15 0.03 95.36 08:30:02 2 0.92 0.00 0.03 0.00 0.02 99.03 08:30:02 3 0.43 0.00 0.05 0.00 0.00 99.52 08:31:01 all 2.57 0.00 0.17 0.04 0.01 97.21 08:31:01 0 1.14 0.00 0.12 0.00 0.02 98.73 08:31:01 1 3.93 0.00 0.14 0.15 0.02 95.77 08:31:01 2 1.29 0.00 0.03 0.00 0.02 98.66 08:31:01 3 3.92 0.00 0.37 0.00 0.02 95.69 08:32:01 all 1.29 0.00 0.10 0.03 0.01 98.56 08:32:01 0 0.03 0.00 0.00 0.00 0.00 99.97 08:32:01 1 1.24 0.00 0.03 0.02 0.02 98.70 08:32:01 2 0.27 0.00 0.03 0.12 0.00 99.58 08:32:01 3 3.65 0.00 0.32 0.00 0.03 95.99 08:33:01 all 2.82 0.00 0.14 0.03 0.02 97.00 08:33:01 0 1.63 0.00 0.10 0.00 0.00 98.27 08:33:01 1 4.63 0.00 0.15 0.00 0.02 95.21 08:33:01 2 4.01 0.00 0.22 0.13 0.03 95.60 08:33:01 3 0.99 0.00 0.08 0.00 0.02 98.91 08:34:01 all 8.77 0.00 0.73 0.19 0.03 90.28 08:34:01 0 6.84 0.00 0.53 0.00 0.03 92.59 08:34:01 1 10.75 0.00 0.80 0.00 0.05 88.40 08:34:01 2 11.08 0.00 0.94 0.74 0.03 87.22 08:34:01 3 6.41 0.00 0.62 0.02 0.02 92.94 08:35:01 all 43.29 0.00 1.65 0.44 0.08 54.55 08:35:01 0 43.99 0.00 1.32 0.28 0.07 54.34 08:35:01 1 41.52 0.00 2.52 0.45 0.08 55.43 08:35:01 2 46.91 0.00 1.24 0.23 0.08 51.54 08:35:01 3 40.74 0.00 1.52 0.78 0.08 56.87 Average: all 11.69 0.00 0.75 0.84 0.03 86.69 Average: 0 11.44 0.00 0.70 0.55 0.03 87.28 Average: 1 9.74 0.00 0.88 1.70 0.04 87.65 Average: 2 14.84 0.00 0.73 0.65 0.04 83.73 Average: 3 10.72 0.00 0.70 0.46 0.03 88.09