---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-624 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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 688K 394M 1% /run /dev/vda1 20G 13G 6.8G 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 493 198 0 3252 3168 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:cd:fd:d0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.252/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85798sec preferred_lft 85798sec inet6 fe80::f816:3eff:fecd:fdd0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:e3:73:59 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-624) 02/02/24 _x86_64_ (4 CPU) 14:22:31 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 99.85 50.64 49.21 3445.69 7846.03 14:25:01 242.78 25.27 217.51 3207.86 129175.41 14:26:01 411.55 252.56 158.99 12002.40 35938.41 14:27:01 286.02 26.20 259.82 1771.70 22229.63 14:28:01 55.36 0.50 54.87 36.39 11550.42 14:29:01 1.67 0.02 1.65 0.13 36.79 14:30:01 1.03 0.00 1.03 0.00 12.93 14:31:02 32.86 0.00 32.86 0.00 916.11 14:32:01 81.85 66.48 15.37 3589.49 4597.86 Average: 134.88 46.81 88.06 2670.90 23628.21 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1603028 3335316 2435628 60.31 50644 1835416 872588 17.15 582628 1671416 161356 14:25:01 170644 3300496 3868012 95.77 115180 3092584 1150096 22.61 590608 2983628 145800 14:26:01 201796 3228064 3836860 95.00 134556 2978648 1366168 26.85 802984 2744804 123252 14:27:01 171092 2918364 3867564 95.76 153124 2691240 1752340 34.45 1170992 2411644 74024 14:28:01 425760 3262448 3612896 89.46 154700 2773272 1519024 29.86 850120 2474680 832 14:29:01 413364 3250072 3625292 89.76 154752 2773292 1539988 30.27 862328 2474680 140 14:30:01 409532 3246300 3629124 89.86 154784 2773296 1539988 30.27 866732 2474684 176 14:31:02 503280 3307748 3535376 87.54 155532 2749648 1020932 20.07 788336 2471204 228 14:32:01 224068 3221320 3814588 94.45 160304 2935428 996680 19.59 967896 2568976 44112 Average: 458063 3230014 3580593 88.66 137064 2733647 1306423 25.68 831403 2475080 61102 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:24:01 ens3 374.09 250.14 1610.19 63.15 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 14:25:01 ens3 591.54 503.05 13971.14 35.81 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 14:26:01 lo 0.57 0.57 0.06 0.06 0.00 0.00 0.00 0.00 14:26:01 ens3 296.88 205.75 1650.30 15.09 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 14:27:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:27:01 ens3 96.58 75.70 264.69 8.89 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 14:28:01 lo 31.72 31.72 8.10 8.10 0.00 0.00 0.00 0.00 14:28:01 ens3 74.03 55.85 14.75 41.02 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 14:29:01 lo 74.20 74.20 17.00 17.00 0.00 0.00 0.00 0.00 14:29:01 ens3 151.34 114.41 30.31 70.77 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 14:30:01 lo 52.84 52.84 8.69 8.69 0.00 0.00 0.00 0.00 14:30:01 ens3 98.68 72.04 19.63 51.23 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 14:31:02 lo 34.31 34.31 5.34 5.34 0.00 0.00 0.00 0.00 14:31:02 ens3 30.81 23.41 6.10 15.08 0.00 0.00 0.00 0.00 14:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 lo 0.54 0.54 0.06 0.06 0.00 0.00 0.00 0.00 14:32:01 ens3 242.65 177.80 1998.11 22.92 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 22.08 22.08 4.41 4.41 0.00 0.00 0.00 0.00 Average: ens3 217.37 164.23 2174.64 36.02 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-624) 02/02/24 _x86_64_ (4 CPU) 14:22:31 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 22.37 0.00 1.85 2.88 0.06 72.85 14:24:01 0 11.04 0.00 1.44 5.54 0.03 81.95 14:24:01 1 18.82 0.00 1.84 3.44 0.07 75.84 14:24:01 2 38.88 0.00 2.66 0.52 0.08 57.86 14:24:01 3 20.78 0.00 1.47 1.96 0.03 75.76 14:25:01 all 22.50 0.00 7.39 3.49 0.06 66.56 14:25:01 0 14.02 0.00 7.41 5.85 0.05 72.67 14:25:01 1 30.41 0.00 8.18 5.59 0.08 55.74 14:25:01 2 29.29 0.00 8.09 1.57 0.08 60.97 14:25:01 3 16.19 0.00 5.84 0.95 0.05 76.97 14:26:01 all 12.17 0.00 4.12 12.67 0.08 70.96 14:26:01 0 10.99 0.00 3.68 11.91 0.07 73.36 14:26:01 1 11.45 0.00 3.63 12.47 0.08 72.36 14:26:01 2 11.81 0.00 4.44 14.84 0.08 68.82 14:26:01 3 14.47 0.00 4.73 11.46 0.08 69.26 14:27:01 all 22.87 0.00 6.20 6.62 0.08 64.24 14:27:01 0 24.16 0.00 6.67 2.72 0.07 66.38 14:27:01 1 21.97 0.00 5.88 6.09 0.08 65.98 14:27:01 2 20.74 0.00 5.59 14.30 0.08 59.28 14:27:01 3 24.57 0.00 6.69 3.39 0.08 65.27 14:28:01 all 13.17 0.00 2.73 1.32 0.05 82.73 14:28:01 0 12.67 0.00 2.68 1.26 0.05 83.34 14:28:01 1 14.32 0.00 2.76 0.67 0.03 82.22 14:28:01 2 13.24 0.00 2.61 2.43 0.05 81.66 14:28:01 3 12.44 0.00 2.86 0.92 0.03 83.74 14:29:01 all 0.88 0.00 0.77 0.01 0.03 98.31 14:29:01 0 1.02 0.00 0.82 0.00 0.03 98.13 14:29:01 1 0.84 0.00 0.84 0.00 0.03 98.30 14:29:01 2 0.92 0.00 0.74 0.05 0.02 98.28 14:29:01 3 0.75 0.00 0.65 0.02 0.03 98.54 14:30:01 all 0.54 0.00 0.48 0.01 0.04 98.93 14:30:01 0 0.53 0.00 0.42 0.00 0.05 99.00 14:30:01 1 0.52 0.00 0.53 0.00 0.02 98.93 14:30:01 2 0.55 0.00 0.52 0.05 0.03 98.85 14:30:01 3 0.52 0.00 0.45 0.00 0.08 98.94 14:31:02 all 0.90 0.00 0.64 0.85 0.03 97.57 14:31:02 0 0.89 0.00 0.72 1.84 0.03 96.53 14:31:02 1 1.02 0.00 0.57 0.48 0.03 97.90 14:31:02 2 0.88 0.00 0.68 0.15 0.03 98.25 14:31:02 3 0.82 0.00 0.62 0.94 0.03 97.58 14:32:01 all 17.23 0.00 1.07 1.63 0.05 80.02 14:32:01 0 27.66 0.00 1.54 3.75 0.05 66.99 14:32:01 1 21.31 0.00 0.81 0.85 0.03 77.00 14:32:01 2 9.48 0.00 0.68 1.24 0.05 88.55 14:32:01 3 10.52 0.00 1.23 0.69 0.03 87.52 Average: all 12.48 0.00 2.80 3.27 0.05 81.40 Average: 0 11.40 0.00 2.81 3.64 0.05 82.10 Average: 1 13.36 0.00 2.77 3.28 0.05 80.53 Average: 2 13.96 0.00 2.88 3.89 0.06 79.21 Average: 3 11.22 0.00 2.72 2.25 0.05 83.75