---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8961 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 13G 6.9G 65% / 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 472 742 0 2728 3200 Swap: 1023 2 1021 ---> 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:98:1b:9f brd ff:ff:ff:ff:ff:ff inet 10.32.7.158/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:fe98:1b9f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:31:d4:60 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-8961) 10/29/24 _x86_64_ (4 CPU) 08:51:35 LINUX RESTART (4 CPU) 08:52:02 tps rtps wtps bread/s bwrtn/s 08:53:01 166.79 67.85 98.93 5050.40 42175.92 08:54:02 260.16 61.71 198.45 4292.37 109875.35 08:55:01 201.27 113.69 87.58 7180.62 32167.54 08:56:01 302.90 70.02 232.88 2952.31 10567.31 08:57:01 87.65 2.37 85.28 131.20 6057.73 08:58:01 244.59 201.93 42.66 23804.83 12357.67 08:59:01 215.23 193.85 21.38 7565.01 1119.55 Average: 211.38 101.67 109.71 7287.00 30616.90 08:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 1616124 3379992 2422536 59.98 53820 1862320 871984 17.14 556572 1681176 136116 08:54:02 495808 3329664 3542852 87.72 111300 2815148 1098004 21.58 550476 2712252 328324 08:55:01 1486368 3290452 2552292 63.20 114852 1838352 1293440 25.43 766448 1589140 356 08:56:01 1224028 3329408 2814632 69.69 138568 2096128 1234920 24.27 826248 1750600 42408 08:57:01 1097060 3323980 2941600 72.84 140944 2203404 1233936 24.26 875588 1806348 78908 08:58:01 1100044 3332012 2938616 72.76 141932 2235948 1132944 22.27 725964 2012948 2336 08:59:01 780512 3269576 3258148 80.67 144756 2480264 1039384 20.43 1764132 1273596 14080 Average: 1114278 3322155 2924382 72.41 120882 2218795 1129230 22.20 866490 1832294 86075 08:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:01 ens3 535.27 374.11 1978.48 78.57 0.00 0.00 0.00 0.00 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 08:54:02 ens3 424.36 183.25 13406.85 19.00 0.00 0.00 0.00 0.00 08:54:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:02 lo 1.99 1.99 0.17 0.17 0.00 0.00 0.00 0.00 08:55:01 ens3 204.42 127.25 315.56 54.83 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 ens3 238.41 143.39 1216.18 13.59 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:57:01 ens3 55.13 47.57 64.31 10.42 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 180.69 106.82 49.34 45.53 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:59:01 ens3 416.31 736.38 40.39 5805.17 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 3.93 3.93 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 293.20 245.49 2449.11 864.49 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 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8961) 10/29/24 _x86_64_ (4 CPU) 08:51:35 LINUX RESTART (4 CPU) 08:52:02 CPU %user %nice %system %iowait %steal %idle 08:53:01 all 19.55 0.00 2.24 5.11 0.06 73.04 08:53:01 0 18.85 0.00 2.14 9.76 0.07 69.18 08:53:01 1 16.71 0.00 2.01 4.67 0.07 76.54 08:53:01 2 29.00 0.00 2.82 2.64 0.07 65.48 08:53:01 3 13.61 0.00 2.01 3.39 0.03 80.96 08:54:02 all 22.07 0.00 6.90 5.03 0.08 65.92 08:54:02 0 14.64 0.00 5.10 3.91 0.07 76.28 08:54:02 1 18.51 0.00 7.50 3.57 0.07 70.34 08:54:02 2 35.08 0.00 8.37 9.27 0.10 47.17 08:54:02 3 20.05 0.00 6.63 3.36 0.08 69.88 08:55:01 all 42.79 0.00 18.96 3.20 0.10 34.95 08:55:01 0 41.52 0.00 18.48 3.52 0.08 36.40 08:55:01 1 42.79 0.00 19.00 1.27 0.10 36.83 08:55:01 2 43.99 0.00 19.99 5.10 0.10 30.82 08:55:01 3 42.86 0.00 18.39 2.90 0.10 35.74 08:56:01 all 10.87 0.00 5.08 10.23 0.10 73.73 08:56:01 0 12.06 0.00 5.64 7.29 0.08 74.92 08:56:01 1 7.41 0.00 4.30 21.05 0.08 67.16 08:56:01 2 11.62 0.00 4.67 4.57 0.10 79.04 08:56:01 3 12.40 0.00 5.71 7.98 0.08 73.83 08:57:01 all 26.67 0.00 8.50 1.59 0.10 63.14 08:57:01 0 22.93 0.00 8.16 0.84 0.08 67.99 08:57:01 1 27.08 0.00 7.54 0.83 0.10 64.45 08:57:01 2 29.78 0.00 9.93 4.55 0.12 55.62 08:57:01 3 26.88 0.00 8.37 0.15 0.12 64.48 08:58:01 all 29.67 0.00 12.54 16.03 0.10 41.66 08:58:01 0 29.54 0.00 12.97 16.50 0.10 40.89 08:58:01 1 29.10 0.00 12.43 10.19 0.08 48.20 08:58:01 2 29.85 0.00 12.28 18.44 0.08 39.35 08:58:01 3 30.21 0.00 12.46 19.02 0.10 38.20 08:59:01 all 30.18 0.00 1.44 6.80 0.08 61.49 08:59:01 0 26.19 0.00 1.33 8.21 0.07 64.20 08:59:01 1 33.33 0.00 1.09 2.46 0.05 63.08 08:59:01 2 35.47 0.00 1.83 7.97 0.12 54.61 08:59:01 3 25.78 0.00 1.51 8.57 0.10 64.04 Average: all 25.96 0.00 7.94 6.87 0.09 59.15 Average: 0 23.65 0.00 7.67 7.15 0.08 61.44 Average: 1 24.99 0.00 7.68 6.31 0.08 60.94 Average: 2 30.67 0.00 8.55 7.51 0.10 53.17 Average: 3 24.54 0.00 7.86 6.50 0.09 61.01