---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-397 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: 2799.998 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 696K 394M 1% /run /dev/vda1 20G 9.6G 9.7G 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 493 644 0 2805 3167 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:67:45:ba brd ff:ff:ff:ff:ff:ff inet 10.32.6.170/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85631sec preferred_lft 85631sec inet6 fe80::f816:3eff:fe67:45ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:c4:b9:32 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 inet6 fe80::42:dbff:fec4:b932/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-397) 04/17/25 _x86_64_ (4 CPU) 12:32:13 LINUX RESTART (4 CPU) 12:33:01 tps rtps wtps bread/s bwrtn/s 12:34:01 99.62 16.16 83.45 2310.95 11411.43 12:35:01 148.66 0.13 148.53 12.66 22602.63 12:36:01 11.83 0.00 11.83 0.00 3178.40 12:37:01 3.72 0.00 3.72 0.00 218.36 12:38:01 3.58 0.00 3.58 0.00 1021.03 12:39:01 3.13 0.00 3.13 0.00 333.14 12:40:01 3.32 0.00 3.32 0.00 417.93 12:41:01 3.90 0.00 3.90 0.00 361.54 12:42:01 3.35 0.00 3.35 0.00 376.74 12:43:01 3.30 0.00 3.30 0.00 396.87 12:44:02 4.67 0.00 4.67 0.00 1424.83 12:45:01 30.33 1.27 29.06 82.02 2291.81 Average: 26.61 1.46 25.15 200.63 3671.48 12:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:34:01 1324508 3309352 2714152 67.20 65484 2060836 1192540 23.44 653728 1844600 218512 12:35:01 824664 3272024 3213996 79.58 89372 2475048 1301880 25.59 880308 2070264 88944 12:36:01 823148 3274400 3215512 79.62 89588 2478536 1304388 25.64 882188 2069760 2552 12:37:01 658580 3116528 3380080 83.69 89804 2484484 1515940 29.80 1042340 2072176 4216 12:38:01 782284 3269868 3256376 80.63 89996 2512812 1313988 25.83 890060 2097292 4304 12:39:01 765268 3262576 3273392 81.05 90148 2521860 1313908 25.83 902140 2102128 6028 12:40:01 769108 3272752 3269552 80.96 90332 2527504 1313396 25.82 895144 2104936 2436 12:41:01 757468 3271960 3281192 81.24 90516 2537536 1314356 25.84 901168 2109928 5212 12:42:01 748516 3271356 3290144 81.47 90676 2545128 1312384 25.80 905248 2114044 5344 12:43:01 683296 3218716 3355364 83.08 90868 2556724 1383452 27.19 962972 2120724 9052 12:44:02 310584 2888752 3728076 92.31 91248 2596988 1968588 38.70 1308552 2144476 13620 12:45:01 668516 3251500 3370144 83.45 94068 2607152 950732 18.69 1127688 1983260 20440 Average: 759662 3223315 3278998 81.19 88508 2492051 1348796 26.51 945961 2069466 31722 12:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:34:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 12:34:01 ens3 176.69 137.54 1531.21 16.00 0.00 0.00 0.00 0.00 12:34:01 docker0 30.56 44.11 1.66 143.67 0.00 0.00 0.00 0.00 12:34:01 vethe56c886 30.56 44.19 2.08 143.68 0.00 0.00 0.00 0.01 12:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:35:01 ens3 382.12 266.17 2169.01 23.96 0.00 0.00 0.00 0.00 12:35:01 docker0 245.73 349.01 13.13 2161.91 0.00 0.00 0.00 0.00 12:35:01 veth2b98901 196.03 280.32 13.26 1791.34 0.00 0.00 0.00 0.15 12:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 ens3 3.32 4.02 0.69 1.19 0.00 0.00 0.00 0.00 12:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 veth2b98901 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:37:01 ens3 57.89 59.22 369.79 5.85 0.00 0.00 0.00 0.00 12:37:01 docker0 52.76 51.52 3.41 368.43 0.00 0.00 0.00 0.00 12:37:01 veth2b98901 52.76 51.54 4.13 368.43 0.00 0.00 0.00 0.03 12:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 ens3 60.69 61.71 371.33 9.93 0.00 0.00 0.00 0.00 12:38:01 docker0 53.42 53.42 3.39 370.28 0.00 0.00 0.00 0.00 12:38:01 veth2b98901 53.42 53.42 4.12 370.28 0.00 0.00 0.00 0.03 12:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:39:01 ens3 7.25 6.35 1.53 1.88 0.00 0.00 0.00 0.00 12:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 veth2b98901 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 ens3 3.57 3.72 0.67 1.27 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 veth2b98901 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:41:01 ens3 8.38 8.60 1.82 2.26 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 veth2b98901 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 7.63 7.50 2.33 2.01 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 veth2b98901 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:43:01 ens3 5.95 4.83 1.30 1.68 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 veth2b98901 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:44:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:02 ens3 59.97 54.76 377.25 6.03 0.00 0.00 0.00 0.00 12:44:02 docker0 47.51 52.29 3.09 375.59 0.00 0.00 0.00 0.00 12:44:02 veth2b98901 47.51 52.29 3.74 375.59 0.00 0.00 0.00 0.03 12:45:01 lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 12:45:01 ens3 79.88 74.14 392.24 19.83 0.00 0.00 0.00 0.00 12:45:01 docker0 53.70 59.04 3.43 376.43 0.00 0.00 0.00 0.00 Average: lo 0.39 0.39 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 71.10 57.36 434.99 7.64 0.00 0.00 0.00 0.00 Average: docker0 40.29 50.77 2.34 316.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-397) 04/17/25 _x86_64_ (4 CPU) 12:32:13 LINUX RESTART (4 CPU) 12:33:01 CPU %user %nice %system %iowait %steal %idle 12:34:01 all 19.66 0.00 1.77 2.58 0.06 75.94 12:34:01 0 24.04 0.00 1.74 1.45 0.05 72.72 12:34:01 1 27.23 0.00 1.99 0.95 0.08 69.74 12:34:01 2 2.64 0.00 1.35 7.04 0.05 88.91 12:34:01 3 24.71 0.00 2.01 0.85 0.05 72.38 12:35:01 all 9.02 0.00 3.21 3.83 0.06 83.87 12:35:01 0 12.68 0.00 3.81 6.46 0.07 76.99 12:35:01 1 8.38 0.00 3.60 4.19 0.07 83.76 12:35:01 2 6.78 0.00 2.68 4.00 0.07 86.48 12:35:01 3 8.26 0.00 2.77 0.65 0.05 88.26 12:36:01 all 3.27 0.00 0.78 0.15 0.04 95.76 12:36:01 0 2.93 0.00 0.88 0.10 0.05 96.03 12:36:01 1 2.89 0.00 0.79 0.52 0.05 95.76 12:36:01 2 2.82 0.00 0.80 0.00 0.03 96.34 12:36:01 3 4.42 0.00 0.66 0.00 0.02 94.90 12:37:01 all 3.81 0.00 0.87 0.04 0.04 95.24 12:37:01 0 3.44 0.00 0.88 0.00 0.05 95.63 12:37:01 1 3.06 0.00 0.90 0.13 0.03 95.87 12:37:01 2 3.67 0.00 0.77 0.03 0.03 95.49 12:37:01 3 5.03 0.00 0.90 0.00 0.05 94.01 12:38:01 all 7.62 0.00 1.07 0.04 0.06 91.22 12:38:01 0 6.69 0.00 1.13 0.00 0.05 92.12 12:38:01 1 8.09 0.00 1.02 0.15 0.07 90.68 12:38:01 2 7.83 0.00 1.14 0.02 0.07 90.95 12:38:01 3 7.87 0.00 0.99 0.00 0.05 91.10 12:39:01 all 3.48 0.00 0.94 0.03 0.06 95.49 12:39:01 0 3.69 0.00 1.13 0.00 0.07 95.11 12:39:01 1 3.72 0.00 0.79 0.12 0.07 95.31 12:39:01 2 3.19 0.00 0.97 0.00 0.05 95.79 12:39:01 3 3.32 0.00 0.89 0.00 0.07 95.72 12:40:01 all 3.54 0.00 0.97 0.04 0.05 95.40 12:40:01 0 3.69 0.00 1.09 0.00 0.05 95.18 12:40:01 1 3.40 0.00 1.11 0.10 0.05 95.34 12:40:01 2 3.61 0.00 0.72 0.00 0.03 95.64 12:40:01 3 3.45 0.00 0.98 0.05 0.07 95.44 12:41:01 all 4.41 0.00 1.04 0.04 0.06 94.46 12:41:01 0 3.62 0.00 0.99 0.02 0.07 95.31 12:41:01 1 4.43 0.00 1.11 0.00 0.07 94.40 12:41:01 2 4.99 0.00 0.98 0.13 0.05 93.84 12:41:01 3 4.58 0.00 1.07 0.02 0.05 94.28 12:42:01 all 4.29 0.00 0.96 0.03 0.05 94.67 12:42:01 0 4.14 0.00 0.85 0.00 0.03 94.97 12:42:01 1 4.68 0.00 0.94 0.00 0.07 94.32 12:42:01 2 4.57 0.00 1.05 0.10 0.07 94.21 12:42:01 3 3.78 0.00 0.95 0.00 0.07 95.21 12:43:01 all 4.76 0.00 0.93 0.03 0.06 94.22 12:43:01 0 5.35 0.00 1.04 0.02 0.07 93.52 12:43:01 1 4.41 0.00 0.74 0.02 0.05 94.78 12:43:01 2 4.53 0.00 0.95 0.02 0.07 94.44 12:43:01 3 4.75 0.00 1.05 0.08 0.07 94.05 12:44:02 all 12.74 0.00 2.15 0.05 0.09 84.98 12:44:02 0 17.09 0.00 2.33 0.00 0.10 80.48 12:44:02 1 8.48 0.00 1.87 0.00 0.08 89.57 12:44:02 2 13.96 0.00 2.13 0.02 0.07 83.83 12:44:02 3 11.40 0.00 2.27 0.18 0.10 86.04 12:44:02 CPU %user %nice %system %iowait %steal %idle 12:45:01 all 20.65 0.00 1.50 0.75 0.06 77.04 12:45:01 0 25.95 0.00 1.94 0.17 0.05 71.90 12:45:01 1 10.82 0.00 1.28 0.12 0.05 87.73 12:45:01 2 33.92 0.00 1.46 2.50 0.07 62.05 12:45:01 3 11.88 0.00 1.29 0.17 0.05 86.60 Average: all 8.08 0.00 1.35 0.63 0.06 89.88 Average: 0 9.42 0.00 1.48 0.68 0.06 88.36 Average: 1 7.46 0.00 1.34 0.52 0.06 90.61 Average: 2 7.67 0.00 1.25 1.15 0.05 89.87 Average: 3 7.77 0.00 1.32 0.17 0.06 90.69