---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-431 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.6G 56% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 536 3282 0 4156 7141 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:4f:f5:ad brd ff:ff:ff:ff:ff:ff inet 10.32.7.9/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85847sec preferred_lft 85847sec inet6 fe80::f816:3eff:fe4f:f5ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:24:32:00 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 inet6 fe80::42:afff:fe24:3200/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-431) 12/13/25 _x86_64_ (4 CPU) 12:38:48 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:01 152.09 69.44 82.65 5614.00 39693.53 12:41:01 49.71 0.27 49.44 27.20 6586.24 12:42:01 78.72 30.78 47.94 1659.86 9378.30 12:43:01 24.83 11.70 13.13 854.26 8045.33 12:44:01 147.19 4.25 142.94 492.05 67564.87 12:45:01 6.10 0.40 5.70 11.06 253.69 12:46:01 7.06 0.00 7.06 0.00 362.09 12:47:01 26.65 1.33 25.31 102.12 8327.68 Average: 61.54 14.77 46.77 1095.02 17525.75 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 5897996 7411432 2269432 27.79 34996 1659948 986480 10.70 585440 1515216 56444 12:41:01 5640204 7391376 2527224 30.94 54792 1864824 1005148 10.91 619316 1713412 168768 12:42:01 5285668 7247684 2881760 35.28 64748 2056148 1146764 12.44 778048 1889756 74708 12:43:01 3812584 5968572 4354844 53.32 68296 2240796 2251364 24.43 2128220 1995436 9452 12:44:01 2023504 5796676 6143924 75.22 137032 3651916 2967504 32.20 2406372 3339728 604 12:45:01 1641812 5355244 6525616 79.90 137336 3590332 3226604 35.01 2866872 3254500 948 12:46:01 1506696 5241024 6660732 81.55 137460 3611000 3236288 35.12 2980832 3275040 13352 12:47:01 3363432 7309532 4803996 58.82 142356 3810016 1103672 11.98 993436 3410420 27696 Average: 3646487 6465192 4520941 55.35 97127 2810622 1990478 21.60 1669817 2549188 43996 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 ens3 404.78 182.82 1172.85 63.36 0.00 0.00 0.00 0.00 12:40:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 ens3 70.30 56.51 761.08 6.59 0.00 0.00 0.00 0.00 12:41:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 116.00 84.47 1374.61 18.58 0.00 0.00 0.00 0.00 12:42:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 222.71 202.50 2515.59 25.02 0.00 0.00 0.00 0.00 12:43:01 lo 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 12:44:01 veth1828a39 0.20 0.47 0.01 0.04 0.00 0.00 0.00 0.00 12:44:01 docker0 0.23 0.32 0.01 0.02 0.00 0.00 0.00 0.00 12:44:01 veth6323961 0.03 0.07 0.00 0.01 0.00 0.00 0.00 0.00 12:44:01 ens3 883.54 289.45 8484.22 22.88 0.00 0.00 0.00 0.00 12:45:01 veth1828a39 0.18 0.40 0.01 0.03 0.00 0.00 0.00 0.00 12:45:01 docker0 1.05 1.50 0.19 0.65 0.00 0.00 0.00 0.00 12:45:01 ens3 43.93 27.86 16.25 61.68 0.00 0.00 0.00 0.00 12:45:01 lo 479.14 479.14 125.75 125.75 0.00 0.00 0.00 0.00 12:46:01 veth1828a39 0.15 0.17 0.01 0.01 0.00 0.00 0.00 0.00 12:46:01 docker0 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 12:46:01 ens3 109.23 63.90 35.19 168.81 0.00 0.00 0.00 0.00 12:46:01 lo 998.12 998.12 306.12 306.12 0.00 0.00 0.00 0.00 12:47:01 docker0 0.05 0.07 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 ens3 121.30 110.55 1021.64 21.97 0.00 0.00 0.00 0.00 12:47:01 lo 5.65 5.65 1.24 1.24 0.00 0.00 0.00 0.00 Average: docker0 0.19 0.25 0.03 0.09 0.00 0.00 0.00 0.00 Average: ens3 246.47 127.25 1922.60 48.62 0.00 0.00 0.00 0.00 Average: lo 185.02 185.02 54.12 54.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-431) 12/13/25 _x86_64_ (4 CPU) 12:38:48 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:01 all 16.52 0.00 2.76 5.86 2.57 72.29 12:40:01 0 10.11 0.00 1.74 3.58 2.19 82.38 12:40:01 1 23.86 0.00 2.30 6.58 2.55 64.70 12:40:01 2 23.88 0.00 5.25 7.20 3.12 60.55 12:40:01 3 8.24 0.00 1.73 6.06 2.45 81.51 12:41:01 all 19.23 0.00 1.17 2.16 1.50 75.93 12:41:01 0 6.94 0.00 0.58 0.70 1.09 90.69 12:41:01 1 25.07 0.00 1.56 0.28 1.43 71.65 12:41:01 2 19.67 0.00 1.50 7.37 1.98 69.47 12:41:01 3 25.27 0.00 1.06 0.27 1.50 71.90 12:42:01 all 16.89 0.00 1.18 1.83 2.64 77.46 12:42:01 0 10.14 0.00 0.66 2.56 1.71 84.93 12:42:01 1 21.99 0.00 0.82 1.04 2.97 73.18 12:42:01 2 10.41 0.00 1.06 1.72 2.71 84.11 12:42:01 3 24.96 0.00 2.18 2.03 3.13 67.70 12:43:01 all 53.04 0.00 1.83 0.62 6.20 38.31 12:43:01 0 49.08 0.00 1.86 0.35 5.94 42.77 12:43:01 1 52.61 0.00 1.57 0.88 5.95 39.00 12:43:01 2 56.27 0.00 1.88 0.44 6.68 34.73 12:43:01 3 54.23 0.00 1.94 0.84 6.25 36.74 12:44:01 all 25.11 0.00 8.83 2.67 3.28 60.11 12:44:01 0 24.58 0.00 7.70 2.73 3.04 61.95 12:44:01 1 25.93 0.00 8.27 1.67 3.39 60.73 12:44:01 2 24.81 0.00 9.78 0.76 3.47 61.17 12:44:01 3 25.13 0.00 9.58 5.50 3.24 56.54 12:45:01 all 61.18 0.00 4.24 0.17 7.85 26.56 12:45:01 0 64.89 0.00 4.03 0.08 7.75 23.24 12:45:01 1 55.77 0.00 4.04 0.27 8.12 31.80 12:45:01 2 57.94 0.00 4.20 0.12 8.26 29.48 12:45:01 3 66.04 0.00 4.70 0.20 7.27 21.79 12:46:01 all 51.32 0.00 6.67 0.10 8.95 32.95 12:46:01 0 49.27 0.00 6.42 0.02 8.73 35.56 12:46:01 1 55.36 0.00 6.50 0.33 8.85 28.95 12:46:01 2 49.47 0.00 7.18 0.00 9.59 33.76 12:46:01 3 51.15 0.00 6.62 0.05 8.64 33.54 12:47:01 all 32.84 0.00 2.02 0.87 2.72 61.55 12:47:01 0 33.74 0.00 1.71 0.78 2.62 61.14 12:47:01 1 24.13 0.00 1.45 0.76 2.46 71.20 12:47:01 2 23.13 0.00 1.60 1.37 2.51 71.39 12:47:01 3 50.58 0.00 3.34 0.55 3.30 42.23 Average: all 34.50 0.00 3.57 1.79 4.46 55.69 Average: 0 31.09 0.00 3.08 1.35 4.13 60.36 Average: 1 35.57 0.00 3.29 1.48 4.46 55.20 Average: 2 33.15 0.00 4.03 2.38 4.78 55.66 Average: 3 38.21 0.00 3.87 1.93 4.47 51.52