---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8677 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 700K 394M 1% /run /dev/vda1 20G 11G 9.2G 53% / 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: 3944 444 1100 0 2399 3239 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:a5:6d:b0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.174/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fea5:6db0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:6c:05:15 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-8677) 10/25/24 _x86_64_ (4 CPU) 21:38:38 LINUX RESTART (4 CPU) 21:39:02 tps rtps wtps bread/s bwrtn/s 21:40:01 179.56 83.60 95.97 6579.50 42021.37 21:41:01 219.29 103.92 115.38 5453.25 20720.83 21:42:01 173.05 47.70 125.35 2773.35 46535.38 21:43:01 282.62 264.71 17.91 14990.83 10672.35 21:44:01 58.04 35.54 22.50 2599.17 2178.04 Average: 182.52 107.17 75.36 6478.48 24368.86 21:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1628484 3307268 2410176 59.68 45080 1792220 940868 18.49 628196 1610044 128796 21:41:01 1041960 3354080 2996700 74.20 72096 2374656 962724 18.92 818492 1956172 218588 21:42:01 447456 3161576 3591204 88.92 105328 2721540 1445864 28.42 1229732 2098576 249396 21:43:01 1192972 3252764 2845688 70.46 115480 2093412 1013240 19.92 1152544 1499052 31976 21:44:01 1132324 3297688 2906336 71.96 117980 2193424 936316 18.41 1162032 1545184 14280 Average: 1088639 3274675 2950021 73.04 91193 2235050 1059802 20.83 998199 1741806 128607 21:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 ens3 416.47 267.41 1441.57 71.75 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 21:41:01 ens3 361.68 255.88 987.07 24.85 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 21:42:01 ens3 259.11 216.71 1555.83 18.50 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 21:43:01 ens3 132.94 72.14 1007.44 8.59 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 11.05 11.05 2.14 2.14 0.00 0.00 0.00 0.00 21:44:01 ens3 58.22 52.89 173.14 27.94 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 245.12 172.70 1031.70 30.19 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 3.18 3.18 0.52 0.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8677) 10/25/24 _x86_64_ (4 CPU) 21:38:38 LINUX RESTART (4 CPU) 21:39:02 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 17.70 0.00 2.24 5.57 0.06 74.43 21:40:01 0 27.55 0.00 2.33 5.55 0.07 64.50 21:40:01 1 18.75 0.00 1.72 1.58 0.05 77.90 21:40:01 2 8.10 0.00 2.77 5.06 0.07 84.00 21:40:01 3 16.42 0.00 2.11 10.11 0.07 71.29 21:41:01 all 16.56 0.85 2.49 9.77 0.07 70.26 21:41:01 0 30.07 3.38 3.18 7.42 0.07 55.88 21:41:01 1 11.33 0.00 2.45 12.33 0.07 73.83 21:41:01 2 11.34 0.02 1.91 8.46 0.07 78.21 21:41:01 3 13.50 0.00 2.43 10.90 0.07 73.10 21:42:01 all 72.76 0.00 8.80 1.92 0.11 16.41 21:42:01 0 73.68 0.00 7.83 1.16 0.10 17.22 21:42:01 1 73.45 0.00 9.24 2.00 0.12 15.19 21:42:01 2 72.87 0.00 9.25 3.21 0.10 14.58 21:42:01 3 71.05 0.00 8.85 1.32 0.10 18.67 21:43:01 all 24.14 0.00 4.45 15.36 0.07 55.98 21:43:01 0 23.64 0.00 4.32 17.40 0.07 54.58 21:43:01 1 28.57 0.00 5.29 15.40 0.07 50.66 21:43:01 2 22.56 0.00 4.43 18.69 0.08 54.23 21:43:01 3 21.82 0.00 3.73 9.96 0.07 64.42 21:44:01 all 20.95 0.00 1.01 1.48 0.05 76.51 21:44:01 0 25.79 0.00 1.20 1.45 0.03 71.52 21:44:01 1 40.44 0.00 1.12 0.68 0.07 57.69 21:44:01 2 8.08 0.00 0.83 0.92 0.03 90.13 21:44:01 3 9.40 0.00 0.94 2.90 0.03 86.73 Average: all 30.40 0.17 3.79 6.83 0.07 58.74 Average: 0 36.13 0.68 3.77 6.59 0.07 52.75 Average: 1 34.53 0.00 3.96 6.41 0.07 55.03 Average: 2 24.54 0.00 3.83 7.26 0.07 64.29 Average: 3 26.37 0.00 3.61 7.04 0.07 62.91