---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3072 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: 3943 526 762 0 2654 3137 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:09:58:3e brd ff:ff:ff:ff:ff:ff inet 10.32.7.42/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:fe09:583e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:5b:f0:1a 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-3072) 01/29/25 _x86_64_ (4 CPU) 10:22:08 LINUX RESTART (4 CPU) 10:23:01 tps rtps wtps bread/s bwrtn/s 10:24:01 131.66 12.50 119.16 2231.09 43187.20 10:25:01 258.40 90.40 168.00 5081.46 87387.37 10:26:01 214.41 57.68 156.73 3684.11 21747.28 10:27:01 151.12 31.89 119.23 1736.64 5494.15 10:28:01 88.75 2.33 86.42 168.13 8510.00 10:29:01 352.20 323.76 28.44 28582.74 9484.84 Average: 199.44 86.44 113.00 6914.63 29304.85 10:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:24:01 270836 3291208 3767816 93.29 65112 3077492 1144912 22.51 670396 2846868 228764 10:25:01 817644 2501728 3221008 79.75 115888 1687472 2313632 45.48 1303068 1621436 40708 10:26:01 1233604 3208052 2805048 69.46 131068 1958224 1332480 26.19 828672 1711428 1900 10:27:01 1114588 3282236 2924064 72.40 141304 2113076 1260044 24.77 843320 1786576 34956 10:28:01 998344 3285468 3040308 75.28 143576 2224148 1257512 24.72 904532 1838580 488 10:29:01 949712 3274024 3088940 76.48 144276 2310568 1149128 22.59 822356 2033056 3652 Average: 897455 3140453 3141197 77.78 123537 2228497 1409618 27.71 895391 1972991 51745 10:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 ens3 450.64 220.58 14071.32 24.03 0.00 0.00 0.00 0.00 10:24:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 ens3 200.90 112.01 306.88 35.08 0.00 0.00 0.00 0.00 10:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 ens3 349.58 200.72 268.30 65.71 0.00 0.00 0.00 0.00 10:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 ens3 167.47 83.85 787.58 10.99 0.00 0.00 0.00 0.00 10:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 ens3 44.37 35.42 64.06 10.41 0.00 0.00 0.00 0.00 10:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 ens3 347.73 193.79 80.92 70.62 0.00 0.00 0.00 0.00 10:29:01 lo 0.20 0.20 0.01 0.01 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: ens3 260.12 141.06 2596.32 36.14 0.00 0.00 0.00 0.00 Average: lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3072) 01/29/25 _x86_64_ (4 CPU) 10:22:08 LINUX RESTART (4 CPU) 10:23:01 CPU %user %nice %system %iowait %steal %idle 10:24:01 all 20.01 0.00 2.49 3.30 0.08 74.13 10:24:01 0 5.75 0.00 1.71 6.91 0.05 85.58 10:24:01 1 52.83 0.00 4.22 2.70 0.13 40.12 10:24:01 2 13.88 0.00 2.30 2.50 0.08 81.23 10:24:01 3 7.60 0.00 1.74 1.07 0.03 89.56 10:25:01 all 28.36 0.00 12.67 5.11 0.17 53.69 10:25:01 0 29.50 0.00 13.65 8.45 0.15 48.25 10:25:01 1 28.49 0.00 12.71 6.76 0.17 51.87 10:25:01 2 30.32 0.00 13.39 3.06 0.20 53.03 10:25:01 3 25.13 0.00 10.93 2.22 0.14 61.59 10:26:01 all 31.90 0.00 13.78 6.83 0.14 47.35 10:26:01 0 30.68 0.00 13.64 3.96 0.13 51.59 10:26:01 1 33.12 0.00 13.12 7.13 0.12 46.52 10:26:01 2 30.93 0.00 14.36 12.60 0.18 41.93 10:26:01 3 32.88 0.00 14.00 3.66 0.13 49.33 10:27:01 all 14.96 0.00 8.11 4.10 0.13 72.70 10:27:01 0 15.04 0.00 8.43 0.60 0.12 75.81 10:27:01 1 14.77 0.00 6.71 0.45 0.12 77.95 10:27:01 2 15.67 0.00 8.31 2.96 0.15 72.91 10:27:01 3 14.39 0.00 8.95 12.35 0.13 64.17 10:28:01 all 25.38 0.00 6.96 2.53 0.10 65.02 10:28:01 0 24.89 0.00 6.92 0.55 0.12 67.52 10:28:01 1 22.59 0.00 6.22 1.96 0.10 69.13 10:28:01 2 27.87 0.00 7.51 6.83 0.12 57.67 10:28:01 3 26.16 0.00 7.20 0.79 0.10 65.75 10:29:01 all 30.13 0.00 11.90 20.35 0.14 37.47 10:29:01 0 29.36 0.00 12.06 21.29 0.13 37.15 10:29:01 1 31.86 0.00 12.17 21.99 0.13 33.84 10:29:01 2 28.45 0.00 12.04 18.55 0.17 40.80 10:29:01 3 30.85 0.00 11.35 19.56 0.13 38.10 Average: all 25.12 0.00 9.31 7.03 0.13 58.42 Average: 0 22.52 0.00 9.39 6.95 0.12 61.02 Average: 1 30.62 0.00 9.18 6.82 0.13 53.25 Average: 2 24.50 0.00 9.64 7.74 0.15 57.97 Average: 3 22.83 0.00 9.02 6.61 0.11 61.43