---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7140 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 13G 6.8G 65% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 556 1391 0 6028 7121 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:d8:b0:2a brd ff:ff:ff:ff:ff:ff inet 10.32.6.21/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85749sec preferred_lft 85749sec inet6 fe80::f816:3eff:fed8:b02a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:56:e4:00 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-7140) 07/31/26 _x86_64_ (4 CPU) 17:53:37 LINUX RESTART (4 CPU) 17:54:01 tps rtps wtps bread/s bwrtn/s 17:55:01 149.63 60.66 88.97 4664.82 43103.90 17:56:01 62.36 4.62 57.74 826.26 9564.94 17:57:01 211.12 8.38 202.73 1443.60 118700.80 17:58:01 23.44 0.50 22.94 7.20 11169.48 17:59:01 235.75 0.02 235.74 0.13 15720.89 18:00:01 18.97 0.00 18.97 0.00 2659.47 18:01:01 59.18 0.00 59.18 0.00 4344.69 18:02:01 47.31 0.05 47.26 8.66 5768.72 18:03:01 24.91 0.07 24.84 3.87 8404.80 18:04:01 23.73 0.60 23.13 42.53 1396.57 Average: 85.64 7.49 78.15 699.63 22080.60 17:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:01 5723792 7368288 2443628 29.92 40788 1779508 1033868 11.22 647876 1618156 85304 17:56:01 5448480 7403848 2718940 33.29 60716 2052060 976812 10.60 632600 1871028 141548 17:57:01 2667948 7361764 5499472 67.33 118480 4555612 1323832 14.36 760096 4313432 9200 17:58:01 1448012 6495336 6719408 82.27 120596 4883840 2467580 26.77 1785628 4443620 42036 17:59:01 2011272 7348096 6156148 75.37 142472 5129324 1351988 14.67 1082528 4600632 3720 18:00:01 1896528 7354612 6270892 76.78 145132 5229204 1337308 14.51 1158988 4619960 36240 18:01:01 1790532 7342084 6376888 78.08 146856 5306456 1366728 14.83 1209132 4659592 65868 18:02:01 1134452 6798788 7032968 86.11 148016 5413960 2136456 23.18 1766940 4726424 46404 18:03:01 1499336 7351852 6668084 81.64 148576 5598340 1132196 12.29 2040660 4117356 92 18:04:01 1460452 7325328 6706968 82.12 150128 5607140 1074884 11.66 2076728 4117024 10492 Average: 2508080 7215000 5659340 69.29 122176 4555544 1420165 15.41 1316118 3908722 44090 17:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 17:55:01 ens3 517.38 316.21 2145.13 73.80 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 17:56:01 ens3 47.73 38.84 392.48 6.46 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 17:57:01 ens3 535.95 295.20 13542.52 21.71 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:58:01 ens3 347.68 165.22 83.16 78.16 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 ens3 160.05 96.35 229.46 26.60 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:00:01 ens3 114.80 87.68 1010.08 8.87 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 ens3 61.06 43.70 55.68 9.78 0.00 0.00 0.00 0.00 18:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:02:01 ens3 113.39 64.72 36.27 32.22 0.00 0.00 0.00 0.00 18:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 lo 3.20 3.20 0.28 0.28 0.00 0.00 0.00 0.00 18:03:01 ens3 459.18 764.63 40.49 5731.69 0.00 0.00 0.00 0.00 18:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 18:04:01 ens3 19.10 17.76 14.81 8.32 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 0.83 0.83 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 237.63 189.03 1754.63 599.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7140) 07/31/26 _x86_64_ (4 CPU) 17:53:37 LINUX RESTART (4 CPU) 17:54:01 CPU %user %nice %system %iowait %steal %idle 17:55:01 all 22.06 0.00 2.75 4.78 1.40 69.01 17:55:01 0 22.12 0.00 4.51 1.26 1.48 70.62 17:55:01 1 31.86 0.00 1.60 4.42 1.73 60.39 17:55:01 2 25.65 0.00 2.47 2.43 1.42 68.04 17:55:01 3 8.56 0.00 2.39 11.05 0.97 77.03 17:56:01 all 19.87 0.00 1.37 1.52 1.79 75.45 17:56:01 0 11.75 0.00 1.00 0.37 0.80 86.09 17:56:01 1 10.45 0.00 1.07 1.25 1.17 86.06 17:56:01 2 19.21 0.00 1.28 0.67 1.93 76.91 17:56:01 3 38.05 0.00 2.15 3.82 3.27 52.72 17:57:01 all 23.06 0.00 11.39 3.40 2.36 59.80 17:57:01 0 21.39 0.00 11.22 5.67 2.12 59.60 17:57:01 1 22.52 0.00 12.41 3.85 2.40 58.82 17:57:01 2 25.23 0.00 11.26 0.85 2.61 60.04 17:57:01 3 23.09 0.00 10.66 3.20 2.29 60.76 17:58:01 all 52.14 0.00 22.33 0.50 5.49 19.55 17:58:01 0 48.65 0.00 21.63 1.13 5.38 23.20 17:58:01 1 54.27 0.00 22.61 0.28 5.66 17.18 17:58:01 2 50.12 0.00 21.90 0.32 5.15 22.52 17:58:01 3 55.52 0.00 23.18 0.27 5.73 15.30 17:59:01 all 15.59 0.00 5.62 8.09 1.45 69.24 17:59:01 0 12.29 0.00 6.84 29.02 1.43 50.42 17:59:01 1 14.36 0.00 4.92 0.78 1.37 78.56 17:59:01 2 22.82 0.00 5.82 0.90 1.70 68.76 17:59:01 3 12.89 0.00 4.93 1.81 1.33 79.05 18:00:01 all 13.67 0.00 4.93 0.20 1.42 79.78 18:00:01 0 15.13 0.00 5.52 0.00 1.55 77.79 18:00:01 1 14.36 0.00 5.07 0.38 1.68 78.50 18:00:01 2 15.20 0.00 4.73 0.13 1.17 78.77 18:00:01 3 9.99 0.00 4.40 0.25 1.30 84.05 18:01:01 all 28.81 0.00 7.74 1.42 2.60 59.43 18:01:01 0 29.80 0.00 7.74 3.39 2.69 56.39 18:01:01 1 28.88 0.00 8.55 0.93 2.83 58.80 18:01:01 2 33.29 0.00 7.81 0.60 2.69 55.60 18:01:01 3 23.24 0.00 6.85 0.78 2.18 66.93 18:02:01 all 33.74 0.00 14.91 1.17 3.35 46.83 18:02:01 0 30.04 0.00 14.33 1.93 3.18 50.52 18:02:01 1 33.12 0.00 14.83 1.07 3.37 47.60 18:02:01 2 39.09 0.00 14.84 1.10 3.69 41.28 18:02:01 3 32.69 0.00 15.64 0.58 3.15 47.93 18:03:01 all 51.09 0.00 6.58 0.35 3.41 38.57 18:03:01 0 52.35 0.00 6.65 0.23 3.47 37.30 18:03:01 1 50.38 0.00 6.12 0.98 3.27 39.24 18:03:01 2 52.63 0.00 5.94 0.07 3.49 37.87 18:03:01 3 48.95 0.00 7.64 0.12 3.43 39.86 18:04:01 all 19.98 0.00 1.08 0.68 0.91 77.35 18:04:01 0 38.98 0.00 1.43 0.17 1.70 57.72 18:04:01 1 9.26 0.00 1.08 2.17 0.43 87.06 18:04:01 2 22.88 0.00 0.84 0.10 1.03 75.14 18:04:01 3 8.76 0.00 0.93 0.32 0.47 89.52 Average: all 28.01 0.00 7.86 2.21 2.42 59.50 Average: 0 28.28 0.00 8.08 4.30 2.38 56.97 Average: 1 26.96 0.00 7.82 1.61 2.39 61.22 Average: 2 30.60 0.00 7.67 0.72 2.48 58.52 Average: 3 26.19 0.00 7.87 2.21 2.41 61.31