---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3668 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: 2800.022 BogoMIPS: 5600.04 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 484 645 0 2813 3176 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:75:6c:55 brd ff:ff:ff:ff:ff:ff inet 10.32.6.191/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85920sec preferred_lft 85920sec inet6 fe80::f816:3eff:fe75:6c55/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:db:67:db 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-3668) 03/05/24 _x86_64_ (4 CPU) 08:51:42 LINUX RESTART (4 CPU) 08:52:01 tps rtps wtps bread/s bwrtn/s 08:53:02 161.06 84.00 77.05 6601.70 43388.39 08:54:01 180.03 16.23 163.80 2369.24 87549.73 08:55:01 194.43 88.64 105.80 5118.35 49051.29 08:56:01 320.48 79.40 241.08 5031.16 16539.11 08:57:01 75.34 1.93 73.40 121.85 6068.06 08:58:01 131.63 73.67 57.96 10948.18 14030.73 08:59:01 319.20 304.00 15.20 18250.29 950.77 Average: 197.49 92.73 104.76 6930.64 30951.89 08:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:02 1537904 3276744 2500748 61.92 44044 1851676 971804 19.10 671272 1652652 140148 08:54:01 112056 3312356 3926596 97.23 93748 3199008 1145780 22.52 536448 3107340 305552 08:55:01 763732 2670796 3274920 81.09 118324 1904888 2185972 42.97 1238668 1737832 23660 08:56:01 881084 3273788 3157568 78.18 140856 2340244 1285412 25.27 880040 1987452 10252 08:57:01 714208 3298104 3324444 82.32 144072 2499208 1261824 24.80 935292 2067476 70228 08:58:01 1354408 3298504 2684244 66.46 145704 1929024 1155904 22.72 813596 1636344 1500 08:59:01 684780 3209080 3353872 83.04 147080 2496324 1083220 21.29 1844348 1253324 18528 Average: 864025 3191339 3174627 78.61 119118 2317196 1298559 25.53 988523 1920346 81410 08:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 08:53:02 ens3 458.37 311.45 1958.68 67.00 0.00 0.00 0.00 0.00 08:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 lo 2.44 2.44 0.21 0.21 0.00 0.00 0.00 0.00 08:54:01 ens3 433.62 224.98 13831.93 19.95 0.00 0.00 0.00 0.00 08:54:01 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 08:55:01 ens3 149.79 96.85 292.72 38.82 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 08:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:56:01 ens3 148.28 88.80 236.02 29.08 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 08:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 209.52 116.73 835.93 16.35 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 08:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:58:01 ens3 115.88 72.59 37.37 35.55 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 08:59:01 lo 3.87 3.87 0.34 0.34 0.00 0.00 0.00 0.00 08:59:01 ens3 369.39 702.12 35.30 5569.69 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 Average: lo 1.12 1.12 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 268.88 230.52 2434.82 827.07 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-3668) 03/05/24 _x86_64_ (4 CPU) 08:51:42 LINUX RESTART (4 CPU) 08:52:01 CPU %user %nice %system %iowait %steal %idle 08:53:02 all 18.97 0.00 2.42 5.07 0.05 73.50 08:53:02 0 26.96 0.00 1.84 1.45 0.05 69.70 08:53:02 1 15.68 0.00 3.52 5.00 0.05 75.75 08:53:02 2 20.76 0.00 2.74 5.25 0.07 71.19 08:53:02 3 12.44 0.00 1.59 8.56 0.03 77.37 08:54:01 all 24.85 0.00 5.06 3.24 0.06 66.79 08:54:01 0 14.60 0.00 5.16 3.20 0.07 76.97 08:54:01 1 37.60 0.00 5.47 1.51 0.05 55.37 08:54:01 2 31.13 0.00 5.44 2.21 0.07 61.15 08:54:01 3 16.05 0.00 4.12 6.04 0.05 73.74 08:55:01 all 31.85 0.00 14.66 4.64 0.07 48.77 08:55:01 0 32.84 0.00 13.31 0.40 0.07 53.38 08:55:01 1 31.73 0.00 15.01 5.66 0.08 47.52 08:55:01 2 30.07 0.00 15.11 9.79 0.07 44.95 08:55:01 3 32.77 0.00 15.21 2.71 0.07 49.24 08:56:01 all 18.63 0.00 8.73 10.76 0.06 61.82 08:56:01 0 16.29 0.00 8.05 2.94 0.05 72.67 08:56:01 1 22.14 0.00 8.72 3.87 0.05 65.22 08:56:01 2 17.87 0.00 8.37 5.84 0.08 67.83 08:56:01 3 18.20 0.00 9.76 30.49 0.07 41.49 08:57:01 all 25.67 0.00 8.37 1.49 0.07 64.40 08:57:01 0 23.96 0.00 7.26 0.49 0.07 68.23 08:57:01 1 23.64 0.00 9.70 0.12 0.07 66.48 08:57:01 2 28.83 0.00 9.06 0.59 0.08 61.43 08:57:01 3 26.27 0.00 7.45 4.74 0.08 61.45 08:58:01 all 33.47 0.00 12.12 6.20 0.08 48.14 08:58:01 0 32.24 0.00 11.89 5.03 0.07 50.78 08:58:01 1 32.88 0.00 12.23 5.25 0.08 49.57 08:58:01 2 34.22 0.00 12.58 6.61 0.08 46.51 08:58:01 3 34.53 0.00 11.78 7.92 0.07 45.70 08:59:01 all 28.26 0.00 1.45 15.75 0.07 54.48 08:59:01 0 24.54 0.00 1.29 16.01 0.07 58.10 08:59:01 1 37.73 0.00 1.44 13.99 0.05 46.79 08:59:01 2 24.04 0.00 1.41 15.23 0.07 59.24 08:59:01 3 26.73 0.00 1.63 17.75 0.07 53.82 Average: all 25.96 0.00 7.55 6.74 0.07 59.69 Average: 0 24.52 0.00 6.97 4.22 0.06 64.23 Average: 1 28.74 0.00 8.02 5.07 0.06 58.11 Average: 2 26.69 0.00 7.82 6.51 0.07 58.90 Average: 3 23.88 0.00 7.37 11.19 0.06 57.49