---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2705 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 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 477 322 0 3143 3183 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:ae:09:cb brd ff:ff:ff:ff:ff:ff inet 10.32.7.124/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85784sec preferred_lft 85784sec inet6 fe80::f816:3eff:feae:9cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:b1:16:2c 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-2705) 01/03/24 _x86_64_ (4 CPU) 14:22:49 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 121.75 64.84 56.91 5199.67 40715.76 14:25:01 163.09 31.06 132.03 3249.86 51132.38 14:26:01 407.77 244.19 163.58 12829.41 105905.71 14:27:01 322.06 47.60 274.46 4310.09 30214.72 14:28:01 155.94 5.20 150.74 518.05 18548.51 14:29:01 9.28 0.02 9.27 0.13 1198.60 14:30:01 1.48 0.00 1.48 0.00 17.60 14:31:01 1.45 0.00 1.45 0.00 15.73 14:32:01 76.84 39.11 37.73 1715.18 5134.08 14:33:01 59.82 31.26 28.56 1436.29 2336.54 Average: 131.96 46.39 85.57 2927.11 25494.31 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1718720 3296652 2319944 57.44 38148 1701868 921328 18.11 601832 1553576 91748 14:25:01 165816 3314644 3872848 95.89 72192 3174420 1158680 22.78 588420 3010016 256828 14:26:01 530840 3253868 3507824 86.86 122560 2694664 1127748 22.17 694272 2533360 584 14:27:01 657808 3330156 3380856 83.71 138792 2632564 991468 19.49 717820 2385452 64 14:28:01 617156 3279468 3421508 84.72 153144 2600060 1493632 29.36 850876 2281836 34852 14:29:01 608144 3270428 3430520 84.94 153208 2600076 1493632 29.36 859648 2281664 148 14:30:01 602396 3264744 3436268 85.08 153264 2600080 1501824 29.52 865216 2281664 156 14:31:01 597948 3260352 3440716 85.19 153312 2600088 1501824 29.52 869852 2281672 152 14:32:01 520732 3322032 3517932 87.11 155356 2746572 880780 17.31 867372 2371760 1064 14:33:01 379752 3295284 3658912 90.60 164180 2839420 908692 17.86 928108 2441168 29308 Average: 639931 3288763 3398733 84.15 130416 2618981 1197961 23.55 784342 2342217 41490 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:24:02 ens3 318.60 212.73 1445.78 61.00 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 2.37 2.37 0.22 0.22 0.00 0.00 0.00 0.00 14:25:01 ens3 454.30 343.61 12257.51 26.44 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 413.97 298.09 3420.13 19.81 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 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:27:01 ens3 101.81 87.23 554.50 8.24 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 16.23 16.23 4.46 4.46 0.00 0.00 0.00 0.00 14:28:01 ens3 137.96 100.48 266.07 31.40 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 58.36 58.36 12.32 12.32 0.00 0.00 0.00 0.00 14:29:01 ens3 103.15 75.74 20.45 55.09 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 58.12 58.12 11.43 11.43 0.00 0.00 0.00 0.00 14:30:01 ens3 118.73 85.57 23.79 57.73 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 48.21 48.21 8.82 8.82 0.00 0.00 0.00 0.00 14:31:01 ens3 65.12 45.51 12.98 32.24 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 12.16 12.16 1.61 1.61 0.00 0.00 0.00 0.00 14:32:01 ens3 239.23 174.19 2091.72 23.56 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:33:01 ens3 16.75 16.91 38.73 7.14 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 19.91 19.91 3.92 3.92 0.00 0.00 0.00 0.00 Average: ens3 196.57 143.70 1996.70 32.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-2705) 01/03/24 _x86_64_ (4 CPU) 14:22:49 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 17.21 0.00 1.99 3.45 0.06 77.30 14:24:02 0 23.84 0.00 1.59 2.27 0.07 72.23 14:24:02 1 22.86 0.00 2.45 3.20 0.07 71.42 14:24:02 2 10.09 0.00 1.27 5.86 0.05 82.73 14:24:02 3 12.03 0.00 2.63 2.45 0.05 82.84 14:25:01 all 21.86 0.00 3.61 3.28 0.06 71.18 14:25:01 0 26.45 0.00 3.44 0.41 0.07 69.63 14:25:01 1 19.02 0.00 3.51 1.81 0.05 75.61 14:25:01 2 9.02 0.00 3.36 5.72 0.05 81.86 14:25:01 3 32.86 0.00 4.15 5.21 0.07 57.70 14:26:01 all 15.48 0.00 7.14 10.32 0.12 66.94 14:26:01 0 15.94 0.00 7.94 9.40 0.14 66.59 14:26:01 1 15.56 0.00 7.58 7.67 0.12 69.07 14:26:01 2 15.70 0.00 6.71 13.99 0.14 63.47 14:26:01 3 14.72 0.00 6.33 10.21 0.12 68.62 14:27:01 all 19.22 0.00 5.65 8.42 0.10 66.61 14:27:01 0 18.74 0.00 5.84 6.54 0.08 68.79 14:27:01 1 15.91 0.00 4.51 10.64 0.08 68.86 14:27:01 2 24.80 0.00 6.89 9.56 0.14 58.62 14:27:01 3 17.48 0.00 5.41 6.92 0.08 70.10 14:28:01 all 24.48 0.00 5.26 3.20 0.08 66.98 14:28:01 0 24.31 0.00 4.84 1.06 0.07 69.72 14:28:01 1 24.90 0.00 5.69 8.40 0.07 60.94 14:28:01 2 24.81 0.00 5.11 2.27 0.08 67.72 14:28:01 3 23.92 0.00 5.38 1.08 0.07 69.56 14:29:01 all 0.65 0.00 0.59 0.25 0.02 98.49 14:29:01 0 0.72 0.00 0.60 0.82 0.03 97.82 14:29:01 1 0.60 0.00 0.63 0.17 0.03 98.56 14:29:01 2 0.48 0.00 0.62 0.00 0.02 98.88 14:29:01 3 0.78 0.00 0.53 0.00 0.02 98.66 14:30:01 all 0.76 0.00 0.56 0.03 0.03 98.62 14:30:01 0 0.79 0.00 0.49 0.03 0.02 98.67 14:30:01 1 0.75 0.00 0.63 0.12 0.02 98.48 14:30:01 2 0.69 0.00 0.65 0.00 0.03 98.63 14:30:01 3 0.79 0.00 0.40 0.00 0.03 98.78 14:31:01 all 0.49 0.00 0.36 0.01 0.02 99.12 14:31:01 0 0.42 0.00 0.32 0.05 0.03 99.18 14:31:01 1 0.43 0.00 0.42 0.00 0.00 99.15 14:31:01 2 0.40 0.00 0.38 0.00 0.02 99.20 14:31:01 3 0.70 0.00 0.35 0.00 0.02 98.93 14:32:01 all 10.87 0.00 1.22 1.71 0.04 86.17 14:32:01 0 7.32 0.00 1.08 2.14 0.02 89.44 14:32:01 1 10.30 0.00 1.45 0.92 0.05 87.28 14:32:01 2 15.05 0.00 0.99 1.32 0.05 82.59 14:32:01 3 10.82 0.00 1.38 2.45 0.03 85.32 14:33:01 all 18.55 0.00 0.90 1.48 0.04 79.03 14:33:01 0 14.64 0.00 1.00 3.17 0.05 81.14 14:33:01 1 23.06 0.00 1.23 1.25 0.03 74.42 14:33:01 2 18.58 0.00 0.82 0.79 0.05 79.77 14:33:01 3 17.93 0.00 0.53 0.69 0.05 80.80 Average: all 12.93 0.00 2.72 3.20 0.06 81.10 Average: 0 13.29 0.00 2.71 2.59 0.06 81.36 Average: 1 13.31 0.00 2.80 3.41 0.05 80.43 Average: 2 11.94 0.00 2.67 3.93 0.06 81.40 Average: 3 13.16 0.00 2.70 2.89 0.05 81.20