---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-952 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 11G 9.1G 53% / 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 451 476 0 3015 3208 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:bf:99:bb brd ff:ff:ff:ff:ff:ff inet 10.32.7.168/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85468sec preferred_lft 85468sec inet6 fe80::f816:3eff:febf:99bb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:32:aa:3d 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-952) 04/26/25 _x86_64_ (4 CPU) 09:42:54 LINUX RESTART (4 CPU) 09:43:02 tps rtps wtps bread/s bwrtn/s 09:44:02 90.36 45.15 45.21 4806.51 38413.30 09:45:01 1.05 0.00 1.05 0.00 12.61 09:46:01 1.17 0.02 1.15 1.60 13.86 09:47:01 0.85 0.00 0.85 0.00 10.40 09:48:01 0.97 0.00 0.97 0.00 12.00 09:49:01 0.78 0.00 0.78 0.00 9.46 09:50:01 0.98 0.00 0.98 0.00 12.26 09:51:01 0.88 0.00 0.88 0.00 9.87 09:52:01 0.97 0.00 0.97 0.00 11.60 09:53:01 0.90 0.00 0.90 0.00 10.40 09:54:01 4.83 3.53 1.30 147.04 192.90 09:55:01 95.92 21.85 74.07 766.27 5492.82 09:56:01 229.45 12.33 217.11 2223.10 21528.15 09:57:01 346.78 0.05 346.73 4.53 28247.69 09:58:01 52.54 7.43 45.11 319.28 22415.06 Average: 55.25 5.99 49.26 547.14 7734.24 09:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:02 2070548 3476380 1968104 48.73 26388 1549492 798936 15.70 394312 1427960 196 09:45:01 2070820 3476672 1967832 48.72 26420 1549496 798936 15.70 393924 1427960 36 09:46:01 2070440 3476368 1968212 48.73 26444 1549552 798936 15.70 393924 1428016 164 09:47:01 2070192 3476180 1968460 48.74 26476 1549556 798936 15.70 393576 1428020 4 09:48:01 2070176 3476196 1968476 48.74 26508 1549556 807988 15.88 393772 1428020 20 09:49:01 2070124 3476144 1968528 48.74 26532 1549560 807668 15.88 393676 1428024 8 09:50:01 2070216 3476432 1968436 48.74 26564 1549692 807668 15.88 393512 1428156 8 09:51:01 2070012 3476268 1968640 48.74 26604 1549696 811720 15.96 393460 1428164 28 09:52:01 2069924 3476232 1968728 48.75 26636 1549696 811720 15.96 393724 1428160 140 09:53:01 2069000 3475344 1969652 48.77 26684 1549684 811720 15.96 393704 1428164 20 09:54:01 2007452 3423884 2031200 50.29 26764 1559428 815176 16.02 447040 1436044 16 09:55:01 1674940 3366696 2363712 58.53 54012 1790132 863336 16.97 540544 1637928 142384 09:56:01 950648 3273476 3088004 76.46 79068 2368936 1232008 24.22 730472 2111420 180392 09:57:01 502272 3324884 3536380 87.56 108300 2798340 1171400 23.03 754760 2491404 49708 09:58:01 477844 3262164 3560808 88.17 119916 2754340 968316 19.03 760640 2516500 18384 Average: 1754307 3427555 2284345 56.56 43554 1784477 873631 17.17 478069 1631596 26101 09:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:02 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:44:02 ens3 203.49 116.86 502.55 26.37 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 0.29 0.25 0.32 0.02 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:46:01 ens3 0.28 0.32 1.11 0.02 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 0.07 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:48:01 ens3 0.20 0.12 0.01 0.01 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 ens3 0.18 0.13 0.08 0.07 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:50:01 ens3 0.07 0.05 0.01 0.00 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 ens3 0.05 0.07 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:52:01 ens3 0.07 0.05 0.01 0.00 0.00 0.00 0.00 0.00 09:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 ens3 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:54:01 ens3 53.21 33.61 115.45 14.63 0.00 0.00 0.00 0.00 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 09:55:01 ens3 162.02 115.35 955.91 31.05 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 09:56:01 ens3 418.21 249.84 3326.76 26.33 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 231.94 192.27 1453.14 15.13 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:58:01 ens3 393.28 237.13 2602.46 20.57 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 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 97.55 63.08 597.95 8.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-952) 04/26/25 _x86_64_ (4 CPU) 09:42:54 LINUX RESTART (4 CPU) 09:43:02 CPU %user %nice %system %iowait %steal %idle 09:44:02 all 3.94 0.00 1.36 3.17 0.02 91.51 09:44:02 0 3.94 0.00 2.33 3.48 0.03 90.22 09:44:02 1 5.19 0.00 0.85 2.01 0.03 91.92 09:44:02 2 3.22 0.00 1.31 5.10 0.02 90.35 09:44:02 3 3.41 0.00 0.95 2.09 0.02 93.53 09:45:01 all 0.03 0.00 0.02 0.01 0.00 99.95 09:45:01 0 0.00 0.00 0.02 0.00 0.00 99.98 09:45:01 1 0.05 0.00 0.02 0.00 0.00 99.93 09:45:01 2 0.05 0.00 0.02 0.03 0.00 99.90 09:45:01 3 0.00 0.00 0.00 0.00 0.00 100.00 09:46:01 all 0.02 0.00 0.03 0.00 0.00 99.95 09:46:01 0 0.02 0.00 0.00 0.00 0.00 99.98 09:46:01 1 0.02 0.00 0.05 0.00 0.00 99.93 09:46:01 2 0.02 0.00 0.03 0.02 0.00 99.93 09:46:01 3 0.03 0.00 0.02 0.02 0.00 99.93 09:47:01 all 0.01 0.00 0.01 0.01 0.00 99.96 09:47:01 0 0.00 0.00 0.02 0.00 0.00 99.98 09:47:01 1 0.02 0.00 0.03 0.00 0.00 99.95 09:47:01 2 0.03 0.00 0.00 0.03 0.02 99.92 09:47:01 3 0.00 0.00 0.02 0.00 0.02 99.97 09:48:01 all 0.03 0.00 0.02 0.00 0.00 99.95 09:48:01 0 0.02 0.00 0.00 0.00 0.00 99.98 09:48:01 1 0.07 0.00 0.05 0.00 0.02 99.87 09:48:01 2 0.03 0.00 0.02 0.02 0.00 99.93 09:48:01 3 0.00 0.00 0.00 0.00 0.00 100.00 09:49:01 all 0.44 0.00 0.01 0.01 0.00 99.54 09:49:01 0 0.00 0.00 0.00 0.00 0.00 100.00 09:49:01 1 0.05 0.00 0.02 0.00 0.00 99.93 09:49:01 2 1.66 0.00 0.02 0.02 0.00 98.30 09:49:01 3 0.02 0.00 0.00 0.00 0.00 99.98 09:50:01 all 0.52 0.00 0.01 0.00 0.00 99.47 09:50:01 0 0.00 0.00 0.03 0.00 0.00 99.97 09:50:01 1 0.03 0.00 0.00 0.00 0.00 99.97 09:50:01 2 2.02 0.00 0.00 0.02 0.00 97.96 09:50:01 3 0.00 0.00 0.00 0.00 0.00 100.00 09:51:01 all 0.09 0.00 0.01 0.01 0.00 99.89 09:51:01 0 0.00 0.00 0.00 0.00 0.00 100.00 09:51:01 1 0.05 0.00 0.02 0.00 0.00 99.93 09:51:01 2 0.30 0.00 0.00 0.03 0.00 99.67 09:51:01 3 0.00 0.00 0.00 0.00 0.00 100.00 09:52:01 all 0.03 0.00 0.01 0.01 0.00 99.95 09:52:01 0 0.02 0.00 0.00 0.00 0.00 99.98 09:52:01 1 0.03 0.00 0.05 0.00 0.02 99.90 09:52:01 2 0.07 0.00 0.00 0.03 0.00 99.90 09:52:01 3 0.02 0.00 0.00 0.00 0.00 99.98 09:53:01 all 0.01 0.00 0.02 0.00 0.00 99.96 09:53:01 0 0.00 0.00 0.00 0.00 0.00 100.00 09:53:01 1 0.03 0.00 0.05 0.00 0.00 99.92 09:53:01 2 0.00 0.00 0.03 0.02 0.02 99.93 09:53:01 3 0.00 0.00 0.02 0.00 0.00 99.98 09:54:01 all 1.51 0.00 0.10 0.06 0.00 98.33 09:54:01 0 1.12 0.00 0.15 0.05 0.00 98.68 09:54:01 1 1.44 0.00 0.10 0.08 0.00 98.38 09:54:01 2 1.32 0.00 0.08 0.13 0.00 98.46 09:54:01 3 2.15 0.00 0.05 0.00 0.00 97.80 09:54:01 CPU %user %nice %system %iowait %steal %idle 09:55:01 all 14.42 0.00 1.21 2.57 0.04 81.76 09:55:01 0 18.07 0.00 1.73 0.33 0.03 79.83 09:55:01 1 5.16 0.00 0.76 4.13 0.03 89.92 09:55:01 2 20.56 0.00 1.25 2.96 0.05 75.18 09:55:01 3 14.01 0.00 1.07 2.81 0.03 82.08 09:56:01 all 13.30 0.00 2.89 6.06 0.05 77.70 09:56:01 0 11.48 0.00 2.79 5.32 0.05 80.35 09:56:01 1 6.82 0.00 2.89 8.51 0.05 81.73 09:56:01 2 24.27 0.00 3.65 3.89 0.08 68.10 09:56:01 3 10.63 0.00 2.23 6.53 0.05 80.56 09:57:01 all 7.57 0.00 3.73 10.18 0.07 78.45 09:57:01 0 10.54 0.00 4.44 14.88 0.07 70.08 09:57:01 1 4.63 0.00 2.48 2.22 0.05 90.61 09:57:01 2 8.54 0.00 3.12 9.72 0.08 78.54 09:57:01 3 6.59 0.00 4.87 13.90 0.05 74.59 09:58:01 all 10.59 0.00 2.06 1.05 0.04 86.25 09:58:01 0 5.09 0.00 2.08 2.06 0.05 90.72 09:58:01 1 5.08 0.00 1.32 0.17 0.03 93.40 09:58:01 2 5.23 0.00 2.06 1.53 0.05 91.13 09:58:01 3 26.87 0.00 2.81 0.48 0.05 69.79 Average: all 3.50 0.00 0.76 1.54 0.02 94.19 Average: 0 3.35 0.00 0.90 1.73 0.02 94.00 Average: 1 1.91 0.00 0.58 1.14 0.02 96.36 Average: 2 4.48 0.00 0.77 1.56 0.02 93.17 Average: 3 4.25 0.00 0.80 1.72 0.01 93.22