---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9307 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 14G 5.8G 70% / 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: 7976 553 272 0 7149 7124 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:b9:ba:56 brd ff:ff:ff:ff:ff:ff inet 10.32.7.198/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85883sec preferred_lft 85883sec inet6 fe80::f816:3eff:feb9:ba56/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:30:93:0d 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-9307) 08/27/26 _x86_64_ (4 CPU) 14:22:47 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 155.89 69.29 86.60 5610.93 39860.31 14:25:01 62.41 0.20 62.21 21.99 9941.49 14:26:01 159.81 23.95 135.86 3210.26 85841.43 14:27:01 200.87 0.63 200.23 19.33 63612.33 14:28:01 110.76 0.07 110.70 0.53 22682.75 14:29:01 106.08 4.81 101.27 104.08 20885.42 14:30:01 409.88 358.33 51.55 15979.61 11113.12 14:31:01 22.01 0.85 21.16 69.04 3148.95 Average: 153.47 57.28 96.19 3127.52 32132.88 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5881952 7404824 2285476 27.98 36688 1666548 966928 10.49 593508 1522096 61032 14:25:01 5500624 7322484 2666804 32.65 57084 1929884 1028616 11.16 692168 1772636 131644 14:26:01 2323976 7378944 5843452 71.55 106920 4952680 1162636 12.62 677492 4768552 617384 14:27:01 1585828 7355972 6581600 80.58 151696 5517936 1316104 14.28 925512 5148636 271916 14:28:01 1127428 7273344 7040000 86.20 161416 5848844 1552656 16.85 1202452 5293188 49692 14:29:01 655048 7217676 7512380 91.98 185904 6194356 1595872 17.32 1515608 5400544 365520 14:30:01 332216 7322952 7835212 95.93 188100 6612444 1107360 12.02 1389164 5844984 61820 14:31:01 320960 7323252 7846468 96.07 189940 6621936 1104872 11.99 1403704 5841528 10248 Average: 2216004 7324931 5951424 72.87 134718 4918078 1229380 13.34 1049951 4449020 196157 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:24:01 ens3 396.80 204.67 1147.27 64.15 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:25:01 ens3 39.37 35.59 827.06 5.07 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 14:26:01 ens3 510.18 295.48 13846.64 21.98 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 ens3 574.14 477.40 3882.43 37.21 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 29.30 27.83 151.00 2.95 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:29:01 ens3 256.90 260.09 1849.20 24.31 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:30:01 ens3 89.89 65.31 877.78 11.06 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:31:01 ens3 12.88 13.18 9.31 6.21 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 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 238.67 172.43 2823.57 21.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9307) 08/27/26 _x86_64_ (4 CPU) 14:22:47 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 19.28 0.00 2.91 4.64 1.23 71.94 14:24:01 0 14.65 0.00 4.92 2.54 0.91 76.96 14:24:01 1 16.32 0.00 1.99 6.37 1.38 73.94 14:24:01 2 33.62 0.00 2.72 1.70 1.67 60.29 14:24:01 3 12.52 0.00 2.03 7.95 0.92 76.58 14:25:01 all 19.94 0.00 1.04 1.66 0.99 76.38 14:25:01 0 4.82 0.00 0.53 0.63 0.58 93.44 14:25:01 1 36.70 0.00 2.09 0.30 1.29 59.63 14:25:01 2 17.97 0.00 0.80 5.15 0.67 75.41 14:25:01 3 20.35 0.00 0.73 0.53 1.43 76.96 14:26:01 all 22.54 0.00 10.15 2.80 2.25 62.26 14:26:01 0 17.65 0.00 10.54 2.48 1.90 67.42 14:26:01 1 36.61 0.00 12.21 1.02 2.51 47.65 14:26:01 2 18.40 0.00 10.01 2.95 1.90 66.75 14:26:01 3 17.64 0.00 7.83 4.76 2.70 67.06 14:27:01 all 12.14 0.00 5.51 4.72 0.90 76.72 14:27:01 0 11.52 0.00 5.70 6.10 0.71 75.97 14:27:01 1 15.75 0.00 6.09 2.57 1.07 74.51 14:27:01 2 12.49 0.00 4.84 8.49 0.88 73.30 14:27:01 3 8.86 0.00 5.41 1.68 0.94 83.11 14:28:01 all 50.42 0.00 8.80 1.80 2.91 36.07 14:28:01 0 49.50 0.00 9.47 1.53 2.80 36.70 14:28:01 1 51.22 0.00 9.07 0.50 3.05 36.16 14:28:01 2 52.39 0.00 8.24 2.10 2.92 34.34 14:28:01 3 48.58 0.00 8.41 3.06 2.89 37.06 14:29:01 all 47.89 0.00 8.47 1.87 2.42 39.34 14:29:01 0 46.62 0.00 8.38 1.72 2.17 41.11 14:29:01 1 48.06 0.00 8.61 0.62 2.41 40.30 14:29:01 2 49.65 0.00 9.25 4.15 2.58 34.38 14:29:01 3 47.20 0.00 7.69 0.99 2.54 41.58 14:30:01 all 19.07 0.00 4.19 14.60 1.46 60.68 14:30:01 0 20.07 0.00 4.59 13.76 1.31 60.28 14:30:01 1 16.91 0.00 3.71 12.44 1.29 65.65 14:30:01 2 17.88 0.00 4.23 16.70 1.72 59.47 14:30:01 3 21.43 0.00 4.22 15.51 1.51 57.33 14:31:01 all 20.72 0.00 1.01 0.87 0.86 76.54 14:31:01 0 5.35 0.00 0.62 0.03 0.28 93.72 14:31:01 1 10.58 0.00 0.67 0.15 0.65 87.95 14:31:01 2 17.26 0.00 0.78 0.90 1.05 80.02 14:31:01 3 49.72 0.00 1.97 2.42 1.47 44.44 Average: all 26.53 0.00 5.25 4.11 1.63 62.49 Average: 0 21.27 0.00 5.58 3.59 1.33 68.22 Average: 1 29.04 0.00 5.53 2.99 1.71 60.72 Average: 2 27.49 0.00 5.10 5.25 1.67 60.49 Average: 3 28.32 0.00 4.78 4.60 1.80 60.51