---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1732 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 8.3G 57% / 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 501 613 0 2829 3175 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:73:b4:10 brd ff:ff:ff:ff:ff:ff inet 10.32.7.41/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85769sec preferred_lft 85769sec inet6 fe80::f816:3eff:fe73:b410/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:a2:8d:fa 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:dbff:fea2:8dfa/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-1732) 12/05/23 _x86_64_ (4 CPU) 16:31:17 LINUX RESTART (4 CPU) 16:32:01 tps rtps wtps bread/s bwrtn/s 16:33:01 71.02 16.43 54.59 1011.83 6757.81 16:34:01 84.35 34.73 49.63 2852.32 10581.44 16:35:01 6.50 0.00 6.50 0.00 298.75 16:36:01 6.48 0.93 5.55 19.20 183.57 16:37:01 8.23 0.48 7.75 8.93 267.64 16:38:01 5.52 0.02 5.50 0.13 168.77 16:39:01 6.98 0.00 6.98 0.00 336.48 16:40:02 110.64 23.23 87.40 1290.34 49609.17 16:41:01 126.94 36.90 90.04 2698.61 42368.82 Average: 47.28 12.48 34.80 872.47 12241.45 16:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:33:01 1493664 3280636 2545000 63.02 54724 1884052 918540 18.06 642696 1715040 187476 16:34:01 1213576 3171932 2825088 69.95 60976 2042248 1022944 20.11 799724 1823196 2264 16:35:01 1202640 3164520 2836024 70.22 61556 2044772 1032152 20.29 808008 1825124 396 16:36:01 1192436 3158924 2846228 70.47 62516 2047612 1032152 20.29 813296 1827192 1036 16:37:01 1175568 3146712 2863096 70.89 63464 2050752 1040764 20.46 827016 1829420 268 16:38:01 1178500 3153232 2860164 70.82 64308 2053024 1050452 20.65 821852 1831128 1064 16:39:01 1058516 3040992 2980148 73.79 65144 2059156 1161024 22.82 934620 1835944 4756 16:40:02 257480 2669664 3781184 93.62 77816 2473508 1516940 29.82 1292412 2270148 512 16:41:01 622488 3207624 3416176 84.59 84160 2640152 1007364 19.80 1159668 2039544 43648 Average: 1043874 3110471 2994790 74.15 66074 2143920 1086926 21.37 899921 1888526 26824 16:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:33:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 16:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 ens3 78.59 72.69 1081.50 8.49 0.00 0.00 0.00 0.00 16:34:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 ens3 110.45 109.60 302.64 29.27 0.00 0.00 0.00 0.00 16:35:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 ens3 43.58 62.87 47.59 9.81 0.00 0.00 0.00 0.00 16:36:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 ens3 50.36 63.41 54.47 11.71 0.00 0.00 0.00 0.00 16:37:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 16:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:01 ens3 48.67 66.24 54.93 12.76 0.00 0.00 0.00 0.00 16:38:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:38:01 ens3 43.33 62.69 46.23 9.78 0.00 0.00 0.00 0.00 16:39:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 16:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:39:01 ens3 97.38 138.61 109.87 20.58 0.00 0.00 0.00 0.00 16:40:02 lo 2.89 2.89 0.71 0.71 0.00 0.00 0.00 0.00 16:40:02 veth7452356 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:02 vethabfdb55 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:41:01 lo 3.39 3.39 0.30 0.30 0.00 0.00 0.00 0.00 16:41:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 16:41:01 ens3 2113.47 2064.67 10904.64 5587.70 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.17 0.17 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 189.12 199.35 1090.75 604.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-1732) 12/05/23 _x86_64_ (4 CPU) 16:31:17 LINUX RESTART (4 CPU) 16:32:01 CPU %user %nice %system %iowait %steal %idle 16:33:01 all 18.87 0.00 1.27 2.41 0.05 77.40 16:33:01 0 23.04 0.00 1.03 0.90 0.03 75.00 16:33:01 1 42.60 0.00 2.53 0.78 0.07 54.02 16:33:01 2 3.86 0.00 0.57 0.12 0.05 95.41 16:33:01 3 5.92 0.00 0.98 7.84 0.05 85.20 16:34:01 all 13.95 0.00 0.95 1.60 0.05 83.44 16:34:01 0 20.54 0.00 1.41 0.97 0.05 77.03 16:34:01 1 16.32 0.00 1.03 1.65 0.05 80.94 16:34:01 2 9.76 0.00 0.75 1.20 0.05 88.24 16:34:01 3 9.21 0.00 0.60 2.57 0.03 87.58 16:35:01 all 4.09 0.00 0.17 0.03 0.02 95.68 16:35:01 0 5.77 0.00 0.35 0.00 0.03 93.85 16:35:01 1 5.66 0.00 0.12 0.02 0.02 94.19 16:35:01 2 1.35 0.00 0.08 0.00 0.02 98.55 16:35:01 3 3.59 0.00 0.15 0.12 0.02 96.13 16:36:01 all 2.98 0.00 0.15 0.04 0.02 96.81 16:36:01 0 6.93 0.00 0.33 0.02 0.03 92.69 16:36:01 1 0.95 0.00 0.07 0.02 0.02 98.95 16:36:01 2 0.23 0.00 0.07 0.07 0.00 99.63 16:36:01 3 3.73 0.00 0.12 0.05 0.03 96.07 16:37:01 all 2.96 0.00 0.15 0.05 0.02 96.82 16:37:01 0 3.69 0.00 0.10 0.00 0.02 96.20 16:37:01 1 3.28 0.00 0.30 0.00 0.02 96.40 16:37:01 2 1.38 0.00 0.08 0.15 0.02 98.37 16:37:01 3 3.50 0.00 0.10 0.05 0.02 96.33 16:38:01 all 2.61 0.00 0.14 0.05 0.02 97.19 16:38:01 0 0.95 0.00 0.07 0.00 0.02 98.97 16:38:01 1 5.00 0.00 0.30 0.00 0.03 94.67 16:38:01 2 2.25 0.00 0.10 0.18 0.02 97.45 16:38:01 3 2.23 0.00 0.10 0.00 0.02 97.65 16:39:01 all 4.08 0.00 0.23 0.05 0.02 95.61 16:39:01 0 2.10 0.00 0.18 0.00 0.02 97.70 16:39:01 1 6.36 0.00 0.25 0.00 0.03 93.36 16:39:01 2 3.32 0.00 0.17 0.20 0.02 96.30 16:39:01 3 4.54 0.00 0.32 0.00 0.02 95.12 16:40:02 all 36.64 0.00 3.18 1.54 0.08 58.56 16:40:02 0 36.21 0.00 2.74 1.69 0.08 59.27 16:40:02 1 36.05 0.00 2.84 1.24 0.08 59.79 16:40:02 2 40.70 0.00 2.93 2.54 0.08 53.74 16:40:02 3 33.58 0.00 4.23 0.69 0.10 61.40 16:41:01 all 26.59 0.00 2.49 2.81 0.07 68.05 16:41:01 0 38.76 0.00 2.58 1.42 0.09 57.16 16:41:01 1 17.93 0.00 2.44 2.17 0.07 77.40 16:41:01 2 26.91 0.00 2.35 5.16 0.09 65.49 16:41:01 3 22.75 0.00 2.58 2.48 0.05 72.14 Average: all 12.48 0.00 0.96 0.95 0.04 85.57 Average: 0 15.23 0.00 0.97 0.55 0.04 83.21 Average: 1 14.89 0.00 1.09 0.65 0.04 83.33 Average: 2 9.92 0.00 0.78 1.06 0.04 88.20 Average: 3 9.85 0.00 1.01 1.53 0.04 87.57