---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-22 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: 2799.996 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 12G 7.6G 61% / 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 458 206 0 3278 3202 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:d9:92:90 brd ff:ff:ff:ff:ff:ff inet 10.32.6.152/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85819sec preferred_lft 85819sec inet6 fe80::f816:3eff:fed9:9290/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:67:74:de 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-22) 01/27/24 _x86_64_ (4 CPU) 00:45:39 LINUX RESTART (4 CPU) 00:46:01 tps rtps wtps bread/s bwrtn/s 00:47:01 150.14 78.57 71.57 6178.04 41789.85 00:48:01 91.90 8.75 83.15 1582.00 21446.16 00:49:01 558.82 0.02 558.81 0.13 28622.56 00:50:01 462.29 24.58 437.71 3560.18 27704.04 00:51:01 574.24 457.66 116.58 24703.75 64382.87 00:52:01 324.85 149.96 174.89 12471.25 84831.86 00:53:01 530.99 528.68 2.32 15696.58 82.39 00:54:01 297.63 296.77 0.87 20680.02 10.80 00:55:01 76.27 58.66 17.61 3330.91 1112.08 Average: 340.83 178.14 162.69 9798.47 29997.39 00:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:47:01 1690280 3370980 2348376 58.15 48712 1786752 849584 16.70 542032 1626688 143664 00:48:01 1107808 3293672 2930848 72.57 61048 2264124 1078560 21.20 751460 1964036 46308 00:49:01 265044 3248168 3773612 93.44 100600 2929172 1105504 21.73 831140 2609896 5480 00:50:01 530712 3302216 3507944 86.86 140392 2693864 1126128 22.14 720928 2474276 292192 00:51:01 301300 3308348 3737356 92.54 159484 2937984 1151360 22.63 686804 2765572 121416 00:52:01 176084 3317620 3862572 95.64 181924 3029532 1003664 19.73 796580 2757964 408 00:53:01 436376 3323924 3602280 89.20 180220 2770936 1013608 19.92 777756 2512392 8 00:54:01 104736 3324916 3933920 97.41 178812 3088904 1013608 19.92 769732 2834572 232 00:55:01 287656 3333996 3751000 92.88 183532 2932612 909800 17.88 719368 2726448 53488 Average: 544444 3313760 3494212 86.52 137192 2714876 1027980 20.21 732867 2474649 73688 00:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:47:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 00:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:47:01 ens3 356.79 224.98 1381.91 62.06 0.00 0.00 0.00 0.00 00:48:01 lo 3.20 3.20 0.29 0.29 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 ens3 766.16 560.11 4724.78 46.83 0.00 0.00 0.00 0.00 00:49:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 ens3 62.97 47.71 187.55 8.56 0.00 0.00 0.00 0.00 00:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 ens3 41.91 42.66 8.92 15.75 0.00 0.00 0.00 0.00 00:51:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 00:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 ens3 218.36 199.05 2328.06 12.90 0.00 0.00 0.00 0.00 00:52:01 lo 2.67 2.67 0.23 0.23 0.00 0.00 0.00 0.00 00:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 ens3 1059.52 1386.40 5223.69 7204.30 0.00 0.00 0.00 0.00 00:53:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 00:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 ens3 204.47 356.69 14.07 2866.60 0.00 0.00 0.00 0.00 00:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:54:01 ens3 191.18 358.87 12.33 2896.42 0.00 0.00 0.00 0.00 00:55:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 ens3 57.72 89.27 44.36 576.56 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 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 328.70 362.77 1546.84 1520.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-22) 01/27/24 _x86_64_ (4 CPU) 00:45:39 LINUX RESTART (4 CPU) 00:46:01 CPU %user %nice %system %iowait %steal %idle 00:47:01 all 19.52 0.00 2.49 4.37 0.05 73.57 00:47:01 0 18.64 0.00 1.80 1.92 0.03 77.60 00:47:01 1 33.11 0.00 2.88 3.26 0.08 60.67 00:47:01 2 17.34 0.00 2.40 7.39 0.05 72.82 00:47:01 3 9.09 0.00 2.88 4.92 0.03 83.09 00:48:01 all 16.11 0.00 2.00 2.11 0.05 79.74 00:48:01 0 17.15 0.00 1.75 0.27 0.05 80.78 00:48:01 1 7.57 0.00 1.51 2.97 0.05 87.89 00:48:01 2 31.33 0.00 2.79 0.17 0.08 65.62 00:48:01 3 8.55 0.00 1.93 5.01 0.03 84.48 00:49:01 all 2.79 0.00 3.68 19.14 0.08 74.31 00:49:01 0 2.04 0.00 2.68 6.58 0.05 88.65 00:49:01 1 1.52 0.00 2.09 8.01 0.05 88.33 00:49:01 2 2.50 0.00 3.58 25.43 0.10 68.39 00:49:01 3 5.10 0.00 6.34 36.57 0.08 51.90 00:50:01 all 7.12 0.00 5.67 15.18 0.09 71.94 00:50:01 0 7.10 0.00 5.52 16.39 0.08 70.90 00:50:01 1 8.43 0.00 6.97 13.09 0.08 71.42 00:50:01 2 7.60 0.00 5.60 6.32 0.12 80.36 00:50:01 3 5.36 0.00 4.60 24.91 0.08 65.05 00:51:01 all 7.43 0.00 5.00 18.67 0.10 68.79 00:51:01 0 10.76 0.00 4.58 18.86 0.08 65.71 00:51:01 1 6.59 0.00 5.81 17.03 0.08 70.48 00:51:01 2 6.98 0.00 4.13 18.24 0.12 70.53 00:51:01 3 5.36 0.00 5.51 20.55 0.08 68.50 00:52:01 all 33.40 0.00 5.67 6.48 0.08 54.37 00:52:01 0 37.60 0.00 5.60 7.25 0.08 49.47 00:52:01 1 30.67 0.00 5.74 7.02 0.08 56.48 00:52:01 2 31.78 0.00 5.01 5.64 0.08 57.48 00:52:01 3 33.54 0.00 6.31 5.98 0.07 54.10 00:53:01 all 17.58 0.00 1.65 29.65 0.14 50.98 00:53:01 0 22.57 0.00 2.23 34.49 0.25 40.45 00:53:01 1 9.67 0.00 0.76 16.73 0.07 72.78 00:53:01 2 19.63 0.00 2.01 38.23 0.12 40.01 00:53:01 3 18.62 0.00 1.65 29.43 0.10 50.19 00:54:01 all 21.68 0.00 1.17 5.79 0.08 71.28 00:54:01 0 24.10 0.00 1.48 7.14 0.08 67.19 00:54:01 1 15.13 0.00 0.63 2.90 0.07 81.27 00:54:01 2 23.23 0.00 1.23 6.18 0.10 69.25 00:54:01 3 24.30 0.00 1.31 6.94 0.10 67.34 00:55:01 all 16.10 0.00 0.97 1.90 0.05 80.98 00:55:01 0 5.81 0.00 0.68 4.46 0.03 89.01 00:55:01 1 12.93 0.00 1.09 1.21 0.03 84.74 00:55:01 2 19.47 0.00 0.82 0.77 0.05 78.90 00:55:01 3 26.20 0.00 1.27 1.15 0.07 71.31 Average: all 15.75 0.00 3.14 11.46 0.08 69.58 Average: 0 16.18 0.00 2.92 10.80 0.08 70.02 Average: 1 13.95 0.00 3.04 8.02 0.07 74.93 Average: 2 17.76 0.00 3.06 12.01 0.09 67.08 Average: 3 15.11 0.00 3.53 15.02 0.07 66.27