---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4915 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 6.9G 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 549 1488 0 5938 7127 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:a8:6c:71 brd ff:ff:ff:ff:ff:ff inet 10.32.6.116/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85752sec preferred_lft 85752sec inet6 fe80::f816:3eff:fea8:6c71/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:b9:bf:3c 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-4915) 07/04/25 _x86_64_ (4 CPU) 17:53:46 LINUX RESTART (4 CPU) 17:54:01 tps rtps wtps bread/s bwrtn/s 17:55:01 149.71 69.16 80.55 5604.53 40602.05 17:56:01 57.02 0.30 56.72 31.86 8494.18 17:57:01 113.06 12.16 100.90 2203.10 61688.12 17:58:01 119.43 0.62 118.81 17.73 61521.23 17:59:01 74.24 0.53 73.70 7.33 19542.74 18:00:01 198.80 1.73 197.07 40.91 7255.03 18:01:01 68.52 0.00 68.52 0.00 4614.43 18:02:01 32.55 0.00 32.55 0.00 5097.18 18:03:01 25.58 0.33 25.25 30.93 8735.48 18:04:01 20.17 0.36 19.81 31.72 1290.76 Average: 86.02 8.53 77.49 798.01 21917.86 17:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:01 5828144 7384728 2339276 28.64 35032 1700992 1021828 11.09 628376 1540872 70352 17:56:01 5601148 7390124 2566272 31.42 54980 1900540 990184 10.74 633260 1736912 119064 17:57:01 3060132 7378888 5107288 62.53 93060 4278312 1221448 13.25 713608 4047300 707860 17:58:01 2198152 6906320 5969268 73.09 118508 4565972 1947092 21.13 1295168 4221728 48920 17:59:01 2088556 7292632 6078864 74.43 125248 5032908 1424496 15.46 1116684 4509760 992 18:00:01 1981716 7348728 6185704 75.74 143932 5145088 1337920 14.52 1158744 4541940 35004 18:01:01 1891772 7347448 6275648 76.84 145236 5219120 1344368 14.59 1195880 4580704 48060 18:02:01 1182148 6735508 6985272 85.53 146836 5312380 2128352 23.09 1821092 4635812 32040 18:03:01 1600540 7362856 6566880 80.40 147428 5515244 1048796 11.38 2020620 4040956 596 18:04:01 1525220 7297372 6642200 81.33 148708 5522668 1112820 12.07 2095076 4043360 9296 Average: 2695753 7244460 5471667 66.99 115897 4419322 1357730 14.73 1267851 3789934 107218 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 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 17:55:01 ens3 447.54 240.29 1617.52 65.09 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 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 17:56:01 ens3 58.34 44.56 737.58 5.88 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 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 17:57:01 ens3 434.79 197.87 13277.89 16.86 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 160.83 97.65 293.11 43.54 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 276.90 150.64 284.75 73.08 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 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 18:00:01 ens3 126.07 81.10 814.70 15.30 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 38.63 27.71 52.64 7.85 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 147.58 128.09 60.82 51.99 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 3.73 3.73 0.33 0.33 0.00 0.00 0.00 0.00 18:03:01 ens3 408.33 693.45 36.79 5535.60 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 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 18:04:01 ens3 11.25 11.93 8.95 5.86 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 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 211.35 167.58 1721.21 583.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4915) 07/04/25 _x86_64_ (4 CPU) 17:53:46 LINUX RESTART (4 CPU) 17:54:01 CPU %user %nice %system %iowait %steal %idle 17:55:01 all 17.69 0.00 2.91 5.24 4.08 70.08 17:55:01 0 16.35 0.00 1.98 2.85 4.01 74.81 17:55:01 1 8.59 0.00 2.40 8.82 3.69 76.50 17:55:01 2 24.70 0.00 4.88 4.23 4.46 61.72 17:55:01 3 21.12 0.00 2.40 5.06 4.15 67.28 17:56:01 all 19.46 0.00 1.30 2.07 2.18 75.00 17:56:01 0 31.72 0.00 2.04 0.50 2.55 63.19 17:56:01 1 14.41 0.00 0.68 0.53 1.90 82.48 17:56:01 2 17.55 0.00 1.20 2.43 2.78 76.05 17:56:01 3 14.18 0.00 1.26 4.82 1.49 78.25 17:57:01 all 18.85 0.00 6.67 1.91 6.17 66.40 17:57:01 0 31.67 0.00 6.96 1.26 5.96 54.15 17:57:01 1 11.38 0.00 6.09 0.89 5.24 76.39 17:57:01 2 20.90 0.00 7.80 3.61 8.11 59.59 17:57:01 3 11.49 0.00 5.80 1.83 5.35 75.52 17:58:01 all 31.32 0.00 15.01 1.49 10.45 41.72 17:58:01 0 32.34 0.00 13.00 0.94 9.79 43.94 17:58:01 1 29.50 0.00 15.71 1.61 10.06 43.12 17:58:01 2 33.68 0.00 18.29 1.96 12.60 33.47 17:58:01 3 29.73 0.00 13.01 1.45 9.34 46.47 17:59:01 all 43.17 0.00 15.89 1.90 10.94 28.10 17:59:01 0 40.55 0.00 16.78 3.28 10.76 28.63 17:59:01 1 41.75 0.00 15.88 0.40 10.53 31.44 17:59:01 2 47.73 0.00 15.96 1.08 11.61 23.62 17:59:01 3 42.57 0.00 14.97 2.86 10.88 28.72 18:00:01 all 13.81 0.00 5.48 6.34 4.80 69.56 18:00:01 0 12.28 0.00 6.48 16.24 4.40 60.60 18:00:01 1 16.92 0.00 5.74 2.04 4.96 70.34 18:00:01 2 14.02 0.00 4.92 6.04 5.92 69.10 18:00:01 3 12.04 0.00 4.78 0.97 3.91 78.29 18:01:01 all 27.56 0.00 6.78 1.63 7.02 57.00 18:01:01 0 23.51 0.00 6.59 1.21 7.08 61.62 18:01:01 1 36.83 0.00 7.95 1.26 7.96 46.00 18:01:01 2 17.00 0.00 5.32 1.31 5.89 70.48 18:01:01 3 32.95 0.00 7.30 2.79 7.13 49.83 18:02:01 all 25.99 0.00 9.41 0.26 6.78 57.56 18:02:01 0 26.13 0.00 9.40 0.48 7.07 56.92 18:02:01 1 25.49 0.00 10.23 0.16 6.96 57.16 18:02:01 2 25.98 0.00 9.12 0.36 6.36 58.17 18:02:01 3 26.35 0.00 8.89 0.00 6.72 58.04 18:03:01 all 57.94 0.00 10.16 0.40 14.27 17.23 18:03:01 0 58.70 0.00 9.65 0.81 14.26 16.58 18:03:01 1 57.23 0.00 10.05 0.13 14.04 18.55 18:03:01 2 59.99 0.00 10.22 0.41 14.38 15.00 18:03:01 3 55.91 0.00 10.72 0.23 14.36 18.78 18:04:01 all 19.11 0.00 0.87 0.79 1.64 77.59 18:04:01 0 0.58 0.00 0.42 0.76 0.47 97.77 18:04:01 1 42.84 0.00 1.65 0.37 2.99 52.15 18:04:01 2 6.28 0.00 0.68 1.91 0.81 90.31 18:04:01 3 26.59 0.00 0.69 0.17 2.32 70.24 Average: all 27.48 0.00 7.46 2.21 6.84 56.01 Average: 0 27.41 0.00 7.34 2.84 6.65 55.76 Average: 1 28.45 0.00 7.64 1.63 6.84 55.45 Average: 2 26.78 0.00 7.85 2.34 7.31 55.72 Average: 3 27.29 0.00 7.00 2.02 6.58 57.12