---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4765 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 13G 6.8G 66% / 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 479 287 0 3177 3181 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:35:36:5f brd ff:ff:ff:ff:ff:ff inet 10.32.7.160/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85727sec preferred_lft 85727sec inet6 fe80::f816:3eff:fe35:365f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:23:e1:48 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-4765) 01/26/24 _x86_64_ (4 CPU) 14:09:14 LINUX RESTART (4 CPU) 14:10:02 tps rtps wtps bread/s bwrtn/s 14:11:01 73.63 16.66 56.97 1027.76 6607.29 14:12:01 202.75 16.35 186.39 2290.76 110636.34 14:13:01 444.04 267.07 176.97 15514.75 53795.70 14:14:01 301.05 30.39 270.65 1768.77 22906.98 14:15:01 51.99 0.70 51.29 68.26 10478.52 14:16:01 2.10 0.02 2.08 0.13 125.18 14:17:01 1.55 0.05 1.50 0.80 87.19 14:18:01 1.65 0.00 1.65 0.00 66.66 14:19:01 164.87 25.96 138.91 1695.98 13086.49 14:20:01 34.08 12.20 21.88 653.76 2233.36 Average: 127.87 36.97 90.89 2304.22 22033.98 14:10:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:11:01 1542856 3312176 2495808 61.80 53288 1867908 908348 17.86 609900 1699676 186116 14:12:01 115504 3325672 3923160 97.14 106256 3186400 1041672 20.48 578052 3052948 326760 14:13:01 520184 3328552 3518480 87.12 133660 2771804 1003972 19.74 597148 2646332 16720 14:14:01 594868 3235044 3443796 85.27 153056 2571316 1419952 27.91 811772 2334384 5548 14:15:01 460068 3263944 3578596 88.61 154136 2725592 1509660 29.68 843384 2430292 796 14:16:01 446428 3253116 3592236 88.95 154212 2728424 1517208 29.82 854480 2433084 504 14:17:01 439060 3248088 3599604 89.13 154272 2730664 1521204 29.90 858656 2435336 884 14:18:01 438740 3248544 3599924 89.14 154308 2731360 1521204 29.90 858896 2436028 188 14:19:01 176144 3267692 3862520 95.64 163152 2923980 941136 18.50 915072 2563816 2672 14:20:01 336096 3262940 3702568 91.68 165456 2771776 945320 18.58 903752 2430276 4524 Average: 506995 3274577 3531669 87.45 139180 2700922 1232968 24.24 783111 2446217 54471 14:10:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:11:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 14:11:01 ens3 75.72 69.51 975.35 8.22 0.00 0.00 0.00 0.00 14:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 lo 2.66 2.66 0.23 0.23 0.00 0.00 0.00 0.00 14:12:01 ens3 741.87 566.33 13828.73 46.35 0.00 0.00 0.00 0.00 14:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 lo 0.43 0.43 0.05 0.05 0.00 0.00 0.00 0.00 14:13:01 ens3 265.71 172.52 1384.72 12.12 0.00 0.00 0.00 0.00 14:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 14:14:01 ens3 131.24 106.72 526.74 11.51 0.00 0.00 0.00 0.00 14:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:15:01 lo 25.98 25.98 6.67 6.67 0.00 0.00 0.00 0.00 14:15:01 ens3 51.79 37.39 10.18 27.77 0.00 0.00 0.00 0.00 14:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:16:01 lo 72.94 72.94 16.83 16.83 0.00 0.00 0.00 0.00 14:16:01 ens3 141.81 102.90 28.36 70.99 0.00 0.00 0.00 0.00 14:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:17:01 lo 55.76 55.76 9.53 9.53 0.00 0.00 0.00 0.00 14:17:01 ens3 100.90 74.42 19.87 54.01 0.00 0.00 0.00 0.00 14:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:18:01 lo 37.06 37.06 6.04 6.04 0.00 0.00 0.00 0.00 14:18:01 ens3 36.04 27.01 7.16 17.14 0.00 0.00 0.00 0.00 14:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:01 lo 5.40 5.40 0.45 0.45 0.00 0.00 0.00 0.00 14:19:01 ens3 281.64 304.78 1068.22 1343.29 0.00 0.00 0.00 0.00 14:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 14:20:01 ens3 11.80 11.76 35.76 4.83 0.00 0.00 0.00 0.00 14:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 20.36 20.36 4.01 4.01 0.00 0.00 0.00 0.00 Average: ens3 184.07 147.49 1790.67 159.87 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 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-4765) 01/26/24 _x86_64_ (4 CPU) 14:09:14 LINUX RESTART (4 CPU) 14:10:02 CPU %user %nice %system %iowait %steal %idle 14:11:01 all 18.66 0.00 1.35 2.43 0.04 77.52 14:11:01 0 11.00 0.00 1.22 0.90 0.03 86.85 14:11:01 1 35.50 0.00 1.94 1.41 0.09 61.06 14:11:01 2 22.35 0.00 1.27 0.29 0.05 76.04 14:11:01 3 5.86 0.00 0.95 7.12 0.02 86.06 14:12:01 all 19.65 0.00 7.07 2.39 0.07 70.83 14:12:01 0 16.14 0.00 6.05 1.50 0.05 76.26 14:12:01 1 25.28 0.00 7.24 2.49 0.05 64.94 14:12:01 2 21.78 0.00 7.21 2.73 0.07 68.21 14:12:01 3 15.41 0.00 7.81 2.82 0.08 73.88 14:13:01 all 7.76 0.00 4.04 13.00 0.08 75.12 14:13:01 0 5.30 0.00 3.35 6.45 0.07 84.84 14:13:01 1 10.43 0.00 5.47 15.97 0.08 68.05 14:13:01 2 7.37 0.00 4.08 11.11 0.08 77.35 14:13:01 3 7.92 0.00 3.28 18.50 0.07 70.23 14:14:01 all 20.32 0.00 6.02 7.15 0.08 66.43 14:14:01 0 17.97 0.00 5.30 7.98 0.07 68.69 14:14:01 1 20.02 0.00 5.90 10.75 0.08 63.24 14:14:01 2 20.28 0.00 6.30 6.15 0.10 67.17 14:14:01 3 22.99 0.00 6.58 3.70 0.08 66.65 14:15:01 all 19.70 0.00 3.21 1.31 0.05 75.73 14:15:01 0 19.83 0.00 2.95 1.23 0.05 75.94 14:15:01 1 20.73 0.00 3.31 1.05 0.05 74.85 14:15:01 2 18.95 0.00 3.09 2.73 0.05 75.18 14:15:01 3 19.27 0.00 3.48 0.25 0.05 76.95 14:16:01 all 0.89 0.00 0.74 0.02 0.03 98.32 14:16:01 0 1.18 0.00 0.80 0.00 0.02 98.00 14:16:01 1 0.88 0.00 0.78 0.00 0.02 98.31 14:16:01 2 0.76 0.00 0.64 0.08 0.02 98.50 14:16:01 3 0.79 0.00 0.72 0.00 0.02 98.48 14:17:01 all 1.10 0.00 0.50 0.02 0.02 98.36 14:17:01 0 0.67 0.00 0.55 0.00 0.02 98.76 14:17:01 1 0.72 0.00 0.45 0.00 0.00 98.83 14:17:01 2 2.48 0.00 0.39 0.10 0.05 96.97 14:17:01 3 0.50 0.00 0.59 0.00 0.03 98.88 14:18:01 all 0.72 0.00 0.24 0.02 0.02 99.01 14:18:01 0 0.30 0.00 0.25 0.00 0.02 99.43 14:18:01 1 0.32 0.00 0.20 0.00 0.02 99.47 14:18:01 2 1.96 0.00 0.25 0.07 0.00 97.73 14:18:01 3 0.32 0.00 0.25 0.00 0.02 99.42 14:19:01 all 12.65 0.00 3.31 9.98 0.05 74.01 14:19:01 0 9.55 0.00 2.73 1.12 0.05 86.55 14:19:01 1 15.04 0.00 3.60 29.25 0.07 52.04 14:19:01 2 9.53 0.00 2.26 6.08 0.05 82.08 14:19:01 3 16.47 0.00 4.60 3.48 0.05 75.39 14:20:01 all 10.12 0.00 0.54 17.51 0.02 71.81 14:20:01 0 11.44 0.00 0.53 21.14 0.00 66.88 14:20:01 1 16.87 0.00 0.93 48.97 0.02 33.22 14:20:01 2 2.68 0.00 0.31 0.08 0.02 96.91 14:20:01 3 9.57 0.00 0.40 0.12 0.03 89.87 Average: all 11.12 0.00 2.69 5.38 0.04 80.76 Average: 0 9.33 0.00 2.37 4.03 0.04 84.23 Average: 1 14.52 0.00 2.97 11.01 0.05 71.45 Average: 2 10.74 0.00 2.56 2.92 0.05 83.72 Average: 3 9.90 0.00 2.86 3.58 0.05 83.62