---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-136 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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 696K 394M 1% /run /dev/vda1 20G 9.0G 11G 47% / 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 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 444 1221 0 2277 3238 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:79:23:38 brd ff:ff:ff:ff:ff:ff inet 10.32.6.25/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85795sec preferred_lft 85795sec inet6 fe80::f816:3eff:fe79:2338/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:02:20:7f 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-136) 02/12/25 _x86_64_ (4 CPU) 20:33:53 LINUX RESTART (4 CPU) 20:34:01 tps rtps wtps bread/s bwrtn/s 20:35:01 87.14 44.29 42.84 4738.54 37620.01 20:36:01 1.03 0.00 1.03 0.00 12.93 20:37:01 0.92 0.02 0.90 2.27 10.80 20:38:01 0.78 0.00 0.78 0.00 8.93 20:39:01 1.05 0.02 1.03 3.20 12.66 20:40:01 0.85 0.00 0.85 0.00 10.00 20:41:01 4.97 3.78 1.18 159.84 206.63 20:42:01 119.93 36.16 83.77 1943.54 6054.59 20:43:01 69.12 3.80 65.32 556.71 22319.61 Average: 31.75 9.79 21.97 822.66 7361.66 20:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:35:01 2057632 3463548 1981020 49.05 26432 1549764 813540 15.99 405736 1428872 196 20:36:01 2057308 3463316 1981344 49.06 26464 1549772 813540 15.99 405480 1428840 136 20:37:01 2057080 3463204 1981572 49.07 26488 1549844 813540 15.99 405532 1428912 144 20:38:01 2057012 3463188 1981640 49.07 26512 1549848 813540 15.99 405268 1428916 128 20:39:01 2057104 3463416 1981548 49.06 26544 1549944 822544 16.17 405140 1429012 20 20:40:01 2056992 3463412 1981660 49.07 26568 1550076 822544 16.17 405296 1429144 120 20:41:01 2000608 3417948 2038044 50.46 26672 1560600 831452 16.34 453656 1437024 144 20:42:01 1522944 3336928 2515708 62.29 58660 1904260 896648 17.63 558704 1755628 217376 20:43:01 1246064 3309396 2792588 69.15 61416 2146588 914476 17.98 798588 1792964 1236 Average: 1901416 3427151 2137236 52.92 33973 1656744 837980 16.47 471489 1506590 24389 20:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:35:01 ens3 178.09 106.83 491.84 26.41 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:36:01 ens3 0.18 0.10 0.01 0.01 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:37:01 ens3 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 20:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:38:01 ens3 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 20:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:39:01 ens3 0.07 0.05 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 ens3 0.23 0.17 0.08 0.07 0.00 0.00 0.00 0.00 20:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:41:01 ens3 93.82 55.37 131.57 20.16 0.00 0.00 0.00 0.00 20:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:42:01 ens3 114.20 99.03 1007.90 25.69 0.00 0.00 0.00 0.00 20:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:42:01 lo 2.85 2.85 0.28 0.28 0.00 0.00 0.00 0.00 20:43:01 ens3 141.73 95.93 505.47 14.90 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 lo 0.35 0.35 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 58.72 39.73 237.43 9.69 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 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-136) 02/12/25 _x86_64_ (4 CPU) 20:33:53 LINUX RESTART (4 CPU) 20:34:01 CPU %user %nice %system %iowait %steal %idle 20:35:01 all 3.40 0.00 1.12 2.88 0.03 92.57 20:35:01 0 3.08 0.00 1.87 2.73 0.03 92.28 20:35:01 1 3.58 0.00 0.80 1.92 0.03 93.66 20:35:01 2 3.07 0.00 0.70 2.79 0.02 93.43 20:35:01 3 3.90 0.00 1.09 4.08 0.03 90.89 20:36:01 all 0.01 0.00 0.01 0.01 0.01 99.95 20:36:01 0 0.03 0.00 0.02 0.00 0.03 99.92 20:36:01 1 0.00 0.00 0.00 0.03 0.00 99.97 20:36:01 2 0.00 0.00 0.02 0.02 0.02 99.95 20:36:01 3 0.00 0.00 0.02 0.00 0.00 99.98 20:37:01 all 0.01 0.00 0.01 0.02 0.01 99.95 20:37:01 0 0.02 0.00 0.03 0.00 0.03 99.92 20:37:01 1 0.00 0.00 0.00 0.05 0.00 99.95 20:37:01 2 0.00 0.00 0.02 0.02 0.00 99.97 20:37:01 3 0.03 0.00 0.00 0.00 0.02 99.95 20:38:01 all 0.01 0.00 0.02 0.02 0.01 99.94 20:38:01 0 0.03 0.00 0.05 0.00 0.03 99.88 20:38:01 1 0.00 0.00 0.00 0.05 0.02 99.93 20:38:01 2 0.00 0.00 0.00 0.03 0.00 99.97 20:38:01 3 0.00 0.00 0.00 0.00 0.02 99.98 20:39:01 all 0.02 0.00 0.01 0.01 0.01 99.95 20:39:01 0 0.03 0.00 0.02 0.00 0.02 99.93 20:39:01 1 0.02 0.00 0.02 0.02 0.00 99.95 20:39:01 2 0.00 0.00 0.00 0.02 0.00 99.98 20:39:01 3 0.03 0.00 0.03 0.00 0.02 99.92 20:40:01 all 0.05 0.00 0.01 0.01 0.01 99.92 20:40:01 0 0.05 0.00 0.03 0.00 0.03 99.88 20:40:01 1 0.12 0.00 0.02 0.03 0.02 99.82 20:40:01 2 0.00 0.00 0.00 0.00 0.00 100.00 20:40:01 3 0.02 0.00 0.00 0.00 0.02 99.97 20:41:01 all 1.71 0.00 0.10 0.06 0.02 98.12 20:41:01 0 1.43 0.00 0.22 0.08 0.03 98.23 20:41:01 1 1.82 0.00 0.02 0.13 0.00 98.03 20:41:01 2 2.57 0.00 0.03 0.00 0.00 97.40 20:41:01 3 1.04 0.00 0.10 0.02 0.02 98.83 20:42:01 all 19.62 0.00 1.43 3.59 0.05 75.30 20:42:01 0 13.87 0.00 1.10 1.08 0.03 83.91 20:42:01 1 42.40 0.00 2.69 7.33 0.08 47.50 20:42:01 2 6.53 0.00 0.95 5.48 0.05 86.99 20:42:01 3 15.71 0.00 0.99 0.50 0.05 82.75 20:43:01 all 8.84 0.81 1.01 1.63 0.03 87.68 20:43:01 0 14.33 0.00 0.75 0.08 0.03 84.81 20:43:01 1 7.10 3.18 1.20 3.02 0.05 85.44 20:43:01 2 4.16 0.03 0.82 0.22 0.02 94.75 20:43:01 3 9.77 0.00 1.24 3.22 0.03 85.75 Average: all 3.74 0.09 0.41 0.91 0.02 94.82 Average: 0 3.65 0.00 0.45 0.44 0.03 95.42 Average: 1 6.11 0.35 0.53 1.40 0.02 91.59 Average: 2 1.81 0.00 0.28 0.95 0.01 96.94 Average: 3 3.40 0.00 0.39 0.87 0.02 95.32