---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1463 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 9.5G 9.8G 50% / 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: 3944 499 706 0 2737 3161 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:bc:2b:e4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.107/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85370sec preferred_lft 85370sec inet6 fe80::f816:3eff:febc:2be4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:4c:fe:4f 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-1463) 05/23/25 _x86_64_ (4 CPU) 07:34:24 LINUX RESTART (4 CPU) 07:35:01 tps rtps wtps bread/s bwrtn/s 07:36:01 7.07 0.17 6.90 9.33 280.09 07:37:01 0.93 0.03 0.90 5.07 11.33 07:38:01 0.77 0.00 0.77 0.00 9.47 07:39:01 0.88 0.00 0.88 0.00 11.33 07:40:01 1.02 0.00 1.02 0.00 12.26 07:41:01 1.07 0.00 1.07 0.00 13.06 07:42:01 1.17 0.00 1.17 0.00 14.00 07:43:01 0.75 0.00 0.75 0.00 10.00 07:44:01 0.95 0.00 0.95 0.00 11.20 07:45:01 1.22 0.00 1.22 0.00 15.46 07:46:01 0.83 0.00 0.83 0.00 10.00 07:47:01 5.03 3.65 1.38 95.32 28.53 07:48:01 0.98 0.00 0.98 0.00 11.73 07:49:01 71.04 23.35 47.69 826.80 2417.73 07:50:01 151.92 15.10 136.83 2305.62 21706.78 07:51:01 133.34 0.37 132.98 28.00 15306.12 Average: 23.69 2.67 21.02 204.38 2491.79 07:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:36:01 2060152 3467272 1978508 48.99 26452 1550712 815256 16.03 400584 1429916 4 07:37:01 2061080 3468432 1977580 48.97 26484 1550868 811312 15.95 400088 1430064 188 07:38:01 2060492 3467856 1978168 48.98 26508 1550872 811312 15.95 400068 1430060 172 07:39:01 2066124 3473504 1972536 48.84 26524 1550876 811312 15.95 393816 1430060 52 07:40:01 2066220 3473584 1972440 48.84 26564 1550868 818500 16.09 393988 1430060 168 07:41:01 2066476 3473912 1972184 48.83 26588 1550880 818500 16.09 394160 1430064 12 07:42:01 2066492 3474144 1972168 48.83 26668 1551012 813996 16.00 393948 1430196 152 07:43:01 2066252 3473924 1972408 48.84 26700 1551016 813996 16.00 393836 1430200 160 07:44:01 2066144 3473844 1972516 48.84 26724 1551016 813996 16.00 394016 1430200 4 07:45:01 2066524 3474268 1972136 48.83 26756 1551008 813996 16.00 393956 1430208 192 07:46:01 2066392 3474164 1972268 48.83 26772 1551028 813996 16.00 394000 1430212 160 07:47:01 2028504 3440004 2010156 49.77 26840 1554160 824484 16.21 430480 1432124 44 07:48:01 2028496 3440036 2010164 49.77 26856 1554172 824484 16.21 429100 1432124 40 07:49:01 1770904 3327900 2267756 56.15 39012 1680824 916908 18.02 569896 1534660 72212 07:50:01 1128060 3244988 2910600 72.07 67072 2185592 1261132 24.79 734496 1951236 21288 07:51:01 718580 3226804 3320080 82.21 94096 2509108 1000656 19.67 938692 2102780 28580 Average: 1899181 3429665 2139479 52.97 34164 1659001 861490 16.93 465945 1511510 7714 07:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 ens3 5.05 2.85 6.14 1.98 0.00 0.00 0.00 0.00 07:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 ens3 0.18 0.13 0.01 0.01 0.00 0.00 0.00 0.00 07:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 ens3 0.10 0.00 0.01 0.00 0.00 0.00 0.00 0.00 07:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 ens3 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 07:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 ens3 0.18 0.10 0.08 0.06 0.00 0.00 0.00 0.00 07:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 ens3 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 ens3 0.10 0.00 0.01 0.00 0.00 0.00 0.00 0.00 07:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 ens3 0.17 0.13 0.01 0.01 0.00 0.00 0.00 0.00 07:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 ens3 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 0.22 0.17 0.08 0.07 0.00 0.00 0.00 0.00 07:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 ens3 13.48 9.58 12.95 6.23 0.00 0.00 0.00 0.00 07:47:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 ens3 190.30 118.96 703.86 45.95 0.00 0.00 0.00 0.00 07:49:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 07:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 ens3 224.28 159.34 1887.38 16.68 0.00 0.00 0.00 0.00 07:50:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 07:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 ens3 108.67 84.37 516.95 18.37 0.00 0.00 0.00 0.00 07:51:01 lo 0.47 0.47 0.04 0.04 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 33.94 23.49 195.47 5.59 0.00 0.00 0.00 0.00 Average: lo 0.31 0.31 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1463) 05/23/25 _x86_64_ (4 CPU) 07:34:24 LINUX RESTART (4 CPU) 07:35:01 CPU %user %nice %system %iowait %steal %idle 07:36:01 all 0.43 0.00 0.03 0.19 0.00 99.35 07:36:01 0 0.65 0.00 0.03 0.02 0.00 99.30 07:36:01 1 0.25 0.00 0.02 0.03 0.02 99.68 07:36:01 2 0.48 0.00 0.05 0.00 0.00 99.47 07:36:01 3 0.33 0.00 0.03 0.70 0.02 98.92 07:37:01 all 0.22 0.00 0.03 0.02 0.01 99.72 07:37:01 0 0.80 0.00 0.05 0.00 0.02 99.14 07:37:01 1 0.03 0.00 0.02 0.03 0.00 99.92 07:37:01 2 0.05 0.00 0.03 0.02 0.02 99.88 07:37:01 3 0.03 0.00 0.00 0.00 0.00 99.97 07:38:01 all 0.01 0.00 0.00 0.00 0.00 99.97 07:38:01 0 0.00 0.00 0.02 0.00 0.00 99.98 07:38:01 1 0.00 0.00 0.00 0.02 0.00 99.98 07:38:01 2 0.03 0.00 0.02 0.00 0.02 99.93 07:38:01 3 0.02 0.00 0.02 0.00 0.00 99.97 07:39:01 all 0.03 0.00 0.02 0.00 0.00 99.95 07:39:01 0 0.02 0.00 0.00 0.00 0.00 99.98 07:39:01 1 0.02 0.00 0.00 0.02 0.00 99.97 07:39:01 2 0.05 0.00 0.03 0.00 0.00 99.92 07:39:01 3 0.02 0.00 0.00 0.00 0.00 99.98 07:40:01 all 0.03 0.00 0.01 0.01 0.00 99.95 07:40:01 0 0.00 0.00 0.00 0.00 0.00 100.00 07:40:01 1 0.05 0.00 0.02 0.05 0.00 99.88 07:40:01 2 0.03 0.00 0.03 0.00 0.02 99.92 07:40:01 3 0.00 0.00 0.00 0.00 0.00 100.00 07:41:01 all 0.03 0.00 0.01 0.01 0.00 99.95 07:41:01 0 0.03 0.00 0.00 0.00 0.00 99.97 07:41:01 1 0.00 0.00 0.00 0.03 0.02 99.95 07:41:01 2 0.02 0.00 0.02 0.00 0.00 99.97 07:41:01 3 0.05 0.00 0.03 0.00 0.00 99.92 07:42:01 all 0.01 0.00 0.01 0.02 0.01 99.95 07:42:01 0 0.00 0.00 0.00 0.00 0.02 99.98 07:42:01 1 0.00 0.00 0.02 0.05 0.00 99.93 07:42:01 2 0.02 0.00 0.02 0.03 0.02 99.92 07:42:01 3 0.05 0.00 0.03 0.00 0.02 99.90 07:43:01 all 0.15 0.00 0.01 0.01 0.00 99.83 07:43:01 0 0.50 0.00 0.02 0.00 0.00 99.48 07:43:01 1 0.02 0.00 0.00 0.00 0.00 99.98 07:43:01 2 0.02 0.00 0.02 0.03 0.00 99.93 07:43:01 3 0.03 0.00 0.03 0.00 0.02 99.92 07:44:01 all 0.52 0.00 0.01 0.00 0.00 99.46 07:44:01 0 2.00 0.00 0.00 0.00 0.00 98.00 07:44:01 1 0.02 0.00 0.00 0.00 0.00 99.98 07:44:01 2 0.03 0.00 0.02 0.02 0.00 99.93 07:44:01 3 0.02 0.00 0.02 0.00 0.02 99.95 07:45:01 all 0.53 0.00 0.02 0.01 0.00 99.44 07:45:01 0 1.97 0.00 0.00 0.00 0.00 98.03 07:45:01 1 0.03 0.00 0.00 0.00 0.00 99.97 07:45:01 2 0.02 0.00 0.02 0.03 0.00 99.93 07:45:01 3 0.03 0.00 0.02 0.00 0.00 99.95 07:46:01 all 0.34 0.00 0.02 0.00 0.00 99.63 07:46:01 0 1.32 0.00 0.05 0.00 0.00 98.63 07:46:01 1 0.00 0.00 0.00 0.00 0.00 100.00 07:46:01 2 0.02 0.00 0.00 0.00 0.00 99.98 07:46:01 3 0.05 0.00 0.03 0.02 0.02 99.88 07:46:01 CPU %user %nice %system %iowait %steal %idle 07:47:01 all 1.15 0.00 0.06 0.07 0.01 98.71 07:47:01 0 0.95 0.00 0.02 0.02 0.02 99.00 07:47:01 1 0.83 0.00 0.07 0.00 0.02 99.08 07:47:01 2 1.03 0.00 0.05 0.05 0.02 98.85 07:47:01 3 1.77 0.00 0.13 0.23 0.02 97.85 07:48:01 all 0.09 0.00 0.01 0.00 0.00 99.89 07:48:01 0 0.02 0.00 0.00 0.00 0.00 99.98 07:48:01 1 0.02 0.00 0.00 0.00 0.00 99.98 07:48:01 2 0.02 0.00 0.00 0.00 0.00 99.98 07:48:01 3 0.30 0.00 0.02 0.02 0.02 99.65 07:49:01 all 9.83 0.00 0.84 1.92 0.03 87.38 07:49:01 0 11.81 0.00 0.73 0.23 0.03 87.19 07:49:01 1 7.23 0.00 0.82 3.61 0.03 88.31 07:49:01 2 17.17 0.00 1.12 0.30 0.03 81.38 07:49:01 3 3.09 0.00 0.67 3.56 0.02 92.66 07:50:01 all 16.86 0.00 2.04 4.05 0.05 76.99 07:50:01 0 34.45 0.00 3.04 3.16 0.07 59.28 07:50:01 1 5.87 0.00 1.19 1.85 0.03 91.06 07:50:01 2 20.79 0.00 1.96 3.49 0.07 73.70 07:50:01 3 6.27 0.00 2.01 7.68 0.05 83.99 07:51:01 all 18.58 0.00 2.33 3.27 0.06 75.76 07:51:01 0 12.36 0.00 2.78 7.94 0.07 76.85 07:51:01 1 13.45 0.00 1.31 0.44 0.05 84.76 07:51:01 2 41.33 0.00 3.06 1.94 0.10 53.56 07:51:01 3 7.16 0.00 2.17 2.77 0.03 87.86 Average: all 3.04 0.00 0.34 0.60 0.01 96.01 Average: 0 4.17 0.00 0.42 0.71 0.01 94.69 Average: 1 1.73 0.00 0.21 0.38 0.01 97.66 Average: 2 5.06 0.00 0.40 0.37 0.02 94.15 Average: 3 1.20 0.00 0.33 0.93 0.01 97.53