---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-226 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 14G 6.2G 69% / 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 633 301 0 3009 3027 Swap: 1023 1 1022 ---> 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:11:81:59 brd ff:ff:ff:ff:ff:ff inet 10.32.7.43/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85871sec preferred_lft 85871sec inet6 fe80::f816:3eff:fe11:8159/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:bc:73:60 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-226) 12/27/24 _x86_64_ (4 CPU) 01:19:46 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:01 172.10 69.16 102.95 5609.33 41269.81 01:22:01 350.73 51.81 298.92 10248.81 118517.11 01:23:01 608.10 58.99 549.11 5555.47 39162.27 01:24:01 236.23 39.58 196.65 4942.51 11735.11 01:25:01 56.27 8.05 48.23 505.25 2257.62 01:26:01 256.79 57.42 199.37 5317.65 36626.96 01:27:01 408.88 306.65 102.23 19107.76 12780.41 01:28:01 76.47 67.87 8.60 3220.66 427.80 Average: 270.75 82.43 188.33 6815.90 32902.00 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 1742260 3407792 2296400 56.86 50336 1769964 838748 16.49 488408 1627704 153864 01:22:01 117540 3244008 3921120 97.09 117840 3058184 1339296 26.33 589920 2999548 296612 01:23:01 298460 3199852 3740200 92.61 157688 2787036 1468344 28.86 759056 2640688 20536 01:24:01 1045608 3302892 2993052 74.11 164984 2168664 1244404 24.46 740288 1948864 7340 01:25:01 998620 3324888 3040040 75.27 166624 2226988 1326860 26.08 767280 1961880 244 01:26:01 564732 3276540 3473928 86.02 211792 2528168 1504412 29.57 1027728 2089956 149020 01:27:01 525572 3167432 3513088 86.99 212556 2436660 1250268 24.58 1086800 2053300 300 01:28:01 373996 3134984 3664664 90.74 213368 2547468 1179840 23.19 1717532 1566160 16948 Average: 708348 3257298 3330312 82.46 161898 2440392 1269022 24.95 897126 2111012 80608 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:21:01 ens3 369.21 225.06 1398.74 67.30 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 lo 2.59 2.59 0.24 0.24 0.00 0.00 0.00 0.00 01:22:01 ens3 805.87 445.91 14594.18 36.23 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 166.26 112.41 771.54 14.37 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:24:01 ens3 228.50 149.56 1236.71 12.71 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 82.39 66.31 314.38 9.66 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:26:01 ens3 402.37 317.23 2216.09 27.92 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 lo 9.33 9.33 0.77 0.77 0.00 0.00 0.00 0.00 01:27:01 ens3 60.46 100.27 10.98 663.04 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 01:28:01 ens3 264.82 470.80 25.78 3717.07 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 297.81 236.08 2578.76 568.19 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-226) 12/27/24 _x86_64_ (4 CPU) 01:19:46 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 17.30 0.00 2.20 5.29 0.06 75.15 01:21:01 0 16.04 0.00 1.65 6.03 0.05 76.22 01:21:01 1 7.57 0.00 2.39 5.74 0.03 84.26 01:21:01 2 32.35 0.00 2.51 1.96 0.07 63.11 01:21:01 3 13.20 0.00 2.20 7.41 0.07 77.13 01:22:01 all 26.61 0.00 8.30 8.89 0.08 56.12 01:22:01 0 26.14 0.00 7.69 10.68 0.07 55.42 01:22:01 1 41.23 0.00 8.79 5.53 0.10 44.35 01:22:01 2 20.91 0.00 8.22 10.03 0.08 60.76 01:22:01 3 18.15 0.00 8.57 9.34 0.07 63.87 01:23:01 all 10.89 0.00 6.04 26.73 0.12 56.21 01:23:01 0 11.49 0.00 6.05 22.05 0.10 60.31 01:23:01 1 7.93 0.00 6.05 26.71 0.12 59.19 01:23:01 2 11.55 0.00 5.07 25.98 0.15 57.25 01:23:01 3 12.58 0.00 7.01 32.21 0.10 48.10 01:24:01 all 31.31 0.00 3.87 8.50 0.08 56.24 01:24:01 0 42.57 0.00 4.62 5.24 0.08 47.49 01:24:01 1 29.02 0.00 3.53 11.63 0.08 55.74 01:24:01 2 19.77 0.00 3.43 8.66 0.08 68.06 01:24:01 3 33.88 0.00 3.84 8.50 0.08 53.70 01:25:01 all 16.54 0.00 5.21 1.33 0.08 76.84 01:25:01 0 16.42 0.00 5.80 1.54 0.07 76.17 01:25:01 1 17.00 0.00 5.32 1.31 0.07 76.31 01:25:01 2 17.71 0.00 4.96 0.52 0.08 76.73 01:25:01 3 15.07 0.00 4.77 1.97 0.07 78.13 01:26:01 all 38.86 0.00 7.60 8.50 0.10 44.94 01:26:01 0 41.34 0.00 8.13 8.74 0.10 41.69 01:26:01 1 38.03 0.00 6.52 8.44 0.10 46.91 01:26:01 2 40.11 0.00 8.02 8.34 0.10 43.43 01:26:01 3 35.96 0.00 7.73 8.45 0.10 47.76 01:27:01 all 14.31 0.00 4.39 13.73 0.11 67.45 01:27:01 0 15.60 0.00 5.28 16.66 0.12 62.35 01:27:01 1 13.74 0.00 3.73 12.66 0.08 69.78 01:27:01 2 14.69 0.00 4.52 14.55 0.14 66.11 01:27:01 3 13.22 0.00 4.03 11.10 0.08 71.57 01:28:01 all 26.65 0.00 1.18 1.54 0.08 70.56 01:28:01 0 25.04 0.00 1.10 1.84 0.08 71.94 01:28:01 1 24.21 0.00 1.02 0.82 0.07 73.88 01:28:01 2 20.69 0.00 1.07 1.34 0.08 76.81 01:28:01 3 36.62 0.00 1.54 2.12 0.10 59.61 Average: all 22.80 0.00 4.84 9.30 0.09 62.96 Average: 0 24.33 0.00 5.04 9.08 0.08 61.47 Average: 1 22.32 0.00 4.66 9.10 0.08 63.83 Average: 2 22.23 0.00 4.72 8.90 0.10 64.05 Average: 3 22.34 0.00 4.95 10.13 0.08 62.50