---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2533 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: 2799.996 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 498 730 0 2714 3163 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:ee:81:81 brd ff:ff:ff:ff:ff:ff inet 10.32.6.69/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85918sec preferred_lft 85918sec inet6 fe80::f816:3eff:feee:8181/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:10:85:43 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-2533) 02/22/24 _x86_64_ (4 CPU) 09:36:06 LINUX RESTART (4 CPU) 09:37:01 tps rtps wtps bread/s bwrtn/s 09:38:01 85.30 15.20 70.10 1001.43 9966.07 09:39:01 319.99 102.50 217.49 7170.55 119365.49 09:40:01 188.92 50.12 138.80 3517.89 22459.85 09:41:01 179.07 36.69 142.38 1796.77 5941.41 09:42:01 94.20 2.35 91.85 162.11 8568.04 09:43:01 378.86 356.60 22.26 29055.65 9619.59 09:44:01 53.36 27.75 25.61 1450.02 1321.25 Average: 185.69 84.46 101.22 6308.31 25326.52 09:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:38:01 1488624 3372884 2550028 63.14 60476 1968384 835840 16.43 562808 1786620 130468 09:39:01 1064540 2487524 2974112 73.64 116896 1436500 2291532 45.04 1321896 1377120 16460 09:40:01 1126304 3226624 2912348 72.11 130380 2085528 1305576 25.66 885720 1763312 1656 09:41:01 999956 3300148 3038696 75.24 142728 2242760 1242096 24.42 901100 1843284 34064 09:42:01 143892 2570844 3894760 96.44 145112 2356320 2202508 43.29 1657752 1896980 1476 09:43:01 932092 3303192 3106560 76.92 145508 2354164 1063944 20.91 1003176 1868036 4428 09:44:01 737144 3209336 3301508 81.75 148740 2447056 1050116 20.64 1859288 1196336 49032 Average: 927507 3067222 3111145 77.03 127120 2127245 1427373 28.06 1170249 1675955 33941 09:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:38:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:38:01 ens3 59.24 55.02 784.83 7.04 0.00 0.00 0.00 0.00 09:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 09:39:01 ens3 515.06 251.28 13524.34 25.27 0.00 0.00 0.00 0.00 09:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 ens3 227.69 146.20 242.30 58.38 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:41:01 ens3 145.76 70.27 774.16 10.50 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 43.88 34.91 63.14 11.00 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 09:43:01 ens3 209.65 249.82 31.91 1555.72 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 3.33 3.33 0.30 0.30 0.00 0.00 0.00 0.00 09:44:01 ens3 306.38 521.23 36.69 4017.99 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 215.40 189.82 2208.91 812.21 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2533) 02/22/24 _x86_64_ (4 CPU) 09:36:06 LINUX RESTART (4 CPU) 09:37:01 CPU %user %nice %system %iowait %steal %idle 09:38:01 all 20.62 0.00 1.35 2.53 0.06 75.44 09:38:01 0 4.42 0.00 0.76 7.88 0.05 86.89 09:38:01 1 28.80 0.00 1.54 0.70 0.05 68.91 09:38:01 2 25.56 0.00 1.70 1.20 0.08 71.45 09:38:01 3 23.77 0.00 1.42 0.32 0.05 74.45 09:39:01 all 24.61 0.00 10.21 6.29 0.10 58.79 09:39:01 0 22.49 0.00 9.62 8.16 0.10 59.64 09:39:01 1 18.94 0.00 9.63 4.94 0.10 66.39 09:39:01 2 26.17 0.00 10.69 10.59 0.10 52.45 09:39:01 3 30.90 0.00 10.93 1.41 0.10 56.66 09:40:01 all 36.55 0.00 16.35 6.13 0.12 40.86 09:40:01 0 37.72 0.00 16.15 1.37 0.12 44.64 09:40:01 1 37.89 0.00 17.50 18.13 0.12 26.36 09:40:01 2 35.33 0.00 16.36 4.70 0.12 43.49 09:40:01 3 35.26 0.00 15.42 0.33 0.10 48.89 09:41:01 all 14.14 0.00 7.45 5.21 0.10 73.09 09:41:01 0 13.62 0.00 8.36 7.75 0.12 70.15 09:41:01 1 15.67 0.00 8.04 10.02 0.10 66.18 09:41:01 2 12.82 0.00 6.67 1.35 0.12 79.04 09:41:01 3 14.48 0.00 6.69 1.78 0.08 76.96 09:42:01 all 24.89 0.00 6.94 1.88 0.08 66.21 09:42:01 0 24.22 0.00 6.78 0.35 0.08 68.56 09:42:01 1 25.39 0.00 7.49 1.50 0.08 65.54 09:42:01 2 27.32 0.00 6.88 0.86 0.10 64.84 09:42:01 3 22.65 0.00 6.63 4.78 0.08 65.86 09:43:01 all 30.87 0.00 10.77 21.79 0.13 36.44 09:43:01 0 29.74 0.00 10.79 17.98 0.10 41.39 09:43:01 1 31.39 0.00 11.17 22.53 0.13 34.77 09:43:01 2 30.97 0.00 10.92 23.15 0.13 34.83 09:43:01 3 31.38 0.00 10.20 23.52 0.12 34.78 09:44:01 all 32.87 0.00 1.25 1.36 0.05 64.48 09:44:01 0 22.12 0.00 1.00 1.28 0.03 75.56 09:44:01 1 45.35 0.00 1.14 0.18 0.07 53.27 09:44:01 2 23.17 0.00 1.45 0.98 0.05 74.34 09:44:01 3 40.83 0.00 1.42 2.95 0.07 54.72 Average: all 26.36 0.00 7.75 6.44 0.09 59.36 Average: 0 22.03 0.00 7.63 6.39 0.09 63.87 Average: 1 29.08 0.00 8.06 8.28 0.09 54.49 Average: 2 25.89 0.00 7.80 6.08 0.10 60.12 Average: 3 28.46 0.00 7.52 5.00 0.09 58.93