---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-285 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 13G 6.8G 65% / 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 484 372 0 3087 3177 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:1d:b2:b8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.125/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85792sec preferred_lft 85792sec inet6 fe80::f816:3eff:fe1d:b2b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:dc:87:22 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-285) 11/20/23 _x86_64_ (4 CPU) 14:22:38 LINUX RESTART (4 CPU) 14:23:02 tps rtps wtps bread/s bwrtn/s 14:24:01 143.57 78.51 65.06 6185.39 42697.32 14:25:01 222.97 42.36 180.61 7960.29 102114.99 14:26:01 449.66 274.55 175.10 18052.46 60761.47 14:27:01 324.83 22.31 302.52 1636.79 28730.14 14:28:01 62.46 0.55 61.91 40.13 11619.93 14:29:01 2.23 0.02 2.22 0.13 45.19 14:30:01 0.83 0.02 0.82 0.27 10.53 14:31:01 0.90 0.00 0.90 0.00 12.00 14:32:01 101.30 58.66 42.64 2766.21 6201.77 Average: 145.42 52.95 92.47 4067.59 27998.38 14:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1548784 3289528 2489880 61.65 48656 1845424 930668 18.29 661960 1644324 195180 14:25:01 122628 3317112 3916036 96.96 105764 3138160 1138908 22.39 487016 3103564 241792 14:26:01 225724 3334896 3812940 94.41 134396 3048692 985648 19.37 544816 2968820 177116 14:27:01 481760 3307000 3556904 88.07 154692 2741364 1129168 22.20 670272 2577128 360 14:28:01 689632 3271028 3349032 82.92 155740 2501692 1496496 29.42 765256 2277512 752 14:29:01 678584 3259968 3360080 83.20 155796 2501704 1505204 29.59 775800 2277420 28 14:30:01 679508 3260944 3359156 83.17 155816 2501716 1505204 29.59 774680 2277432 168 14:31:01 669408 3250876 3369256 83.43 155844 2501720 1519972 29.88 785688 2277436 168 14:32:01 374536 3209340 3664128 90.73 160276 2747612 993240 19.52 916352 2440800 48116 Average: 607840 3277855 3430824 84.95 136331 2614232 1244945 24.47 709093 2427160 73742 14:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 14:24:01 ens3 395.00 247.99 1458.76 63.28 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 14:25:01 ens3 428.88 313.24 11913.97 23.74 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.37 0.37 0.04 0.04 0.00 0.00 0.00 0.00 14:26:01 ens3 473.22 364.97 3424.79 24.48 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 14:27:01 ens3 178.39 151.57 779.16 19.46 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 16.95 16.95 5.59 5.59 0.00 0.00 0.00 0.00 14:28:01 ens3 55.52 40.64 10.98 26.42 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 48.74 48.74 14.44 14.44 0.00 0.00 0.00 0.00 14:29:01 ens3 122.45 91.85 24.42 63.89 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 36.34 36.34 9.50 9.50 0.00 0.00 0.00 0.00 14:30:01 ens3 112.66 85.85 22.47 59.42 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 14.88 14.88 4.91 4.91 0.00 0.00 0.00 0.00 14:31:01 ens3 44.11 32.83 12.54 17.96 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 lo 1.10 1.10 0.09 0.09 0.00 0.00 0.00 0.00 14:32:01 ens3 242.63 178.59 2409.99 20.87 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 13.73 13.73 3.90 3.90 0.00 0.00 0.00 0.00 Average: ens3 227.80 167.36 2230.53 35.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-285) 11/20/23 _x86_64_ (4 CPU) 14:22:38 LINUX RESTART (4 CPU) 14:23:02 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 19.65 0.00 2.31 4.25 0.06 73.74 14:24:01 0 35.43 0.00 2.41 1.68 0.07 60.41 14:24:01 1 20.35 0.00 3.36 2.68 0.07 73.55 14:24:01 2 14.14 0.00 1.96 5.31 0.05 78.54 14:24:01 3 8.65 0.00 1.51 7.31 0.03 82.49 14:25:01 all 25.27 0.00 6.72 3.23 0.06 64.72 14:25:01 0 30.38 0.00 6.63 0.74 0.05 62.21 14:25:01 1 13.22 0.00 6.13 2.34 0.10 78.21 14:25:01 2 42.46 0.00 7.15 2.38 0.08 47.92 14:25:01 3 14.93 0.00 6.96 7.48 0.03 70.60 14:26:01 all 8.59 0.00 4.33 12.87 0.06 74.15 14:26:01 0 8.64 0.00 4.48 13.14 0.07 73.67 14:26:01 1 8.18 0.00 5.06 14.02 0.05 72.68 14:26:01 2 7.99 0.00 3.36 15.91 0.07 72.67 14:26:01 3 9.54 0.00 4.39 8.43 0.05 77.58 14:27:01 all 18.73 0.00 5.59 7.99 0.07 67.63 14:27:01 0 18.22 0.00 6.25 16.30 0.08 59.14 14:27:01 1 23.01 0.00 6.39 8.57 0.07 61.96 14:27:01 2 16.61 0.00 4.47 4.80 0.07 74.05 14:27:01 3 17.04 0.00 5.27 2.29 0.07 75.34 14:28:01 all 20.16 0.00 3.39 1.46 0.05 74.94 14:28:01 0 21.01 0.00 3.48 0.10 0.03 75.37 14:28:01 1 19.89 0.00 3.20 2.34 0.07 74.51 14:28:01 2 20.43 0.00 3.05 0.70 0.05 75.77 14:28:01 3 19.33 0.00 3.84 2.68 0.03 74.12 14:29:01 all 0.75 0.00 0.56 0.04 0.03 98.61 14:29:01 0 0.60 0.00 0.47 0.00 0.03 98.90 14:29:01 1 0.71 0.00 0.62 0.15 0.03 98.49 14:29:01 2 0.80 0.00 0.62 0.00 0.02 98.56 14:29:01 3 0.88 0.00 0.55 0.00 0.03 98.53 14:30:01 all 0.63 0.00 0.56 0.02 0.03 98.76 14:30:01 0 0.53 0.00 0.70 0.00 0.03 98.73 14:30:01 1 0.62 0.00 0.53 0.07 0.03 98.75 14:30:01 2 0.78 0.00 0.55 0.00 0.05 98.62 14:30:01 3 0.62 0.00 0.45 0.00 0.02 98.91 14:31:01 all 0.28 0.00 0.22 0.01 0.03 99.46 14:31:01 0 0.37 0.00 0.22 0.00 0.02 99.40 14:31:01 1 0.32 0.00 0.20 0.05 0.03 99.40 14:31:01 2 0.22 0.00 0.30 0.00 0.03 99.45 14:31:01 3 0.20 0.00 0.13 0.00 0.02 99.65 14:32:01 all 15.37 0.00 1.39 2.26 0.04 80.94 14:32:01 0 28.02 0.00 1.44 1.07 0.05 69.42 14:32:01 1 9.53 0.00 1.65 5.00 0.03 83.79 14:32:01 2 12.28 0.00 1.11 0.35 0.05 86.21 14:32:01 3 11.63 0.00 1.37 2.61 0.03 84.35 Average: all 12.12 0.00 2.78 3.56 0.05 81.49 Average: 0 15.87 0.00 2.89 3.66 0.05 77.53 Average: 1 10.61 0.00 3.01 3.91 0.05 82.42 Average: 2 12.81 0.00 2.50 3.25 0.05 81.38 Average: 3 9.18 0.00 2.71 3.41 0.04 84.66