---> uname -a: Linux prd-ubuntu1804-docker-8c-16g-13572 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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): 16 On-line CPU(s) list: 0-15 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 16 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): 0-15 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: 16 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 32G 0 32G 0% /dev tmpfs 6.3G 744K 6.3G 1% /run /dev/vda1 310G 13G 298G 5% / tmpfs 32G 0 32G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 32G 0 32G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 6.3G 0 6.3G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 64421 1200 58311 0 4909 62510 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:86:63:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.238/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85855sec preferred_lft 85855sec inet6 fe80::f816:3eff:fe86:63c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:5f:1b:18 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::42:50ff:fe5f:1b18/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-16g-13572) 11/18/25 _x86_64_ (16 CPU) 12:54:27 LINUX RESTART (16 CPU) 12:55:02 tps rtps wtps bread/s bwrtn/s 12:56:01 295.90 23.05 272.85 753.77 61851.62 12:57:01 193.30 44.03 149.28 2503.98 68825.20 12:58:01 46.16 3.72 42.44 110.78 53131.68 12:59:01 150.72 3.97 146.75 537.15 69298.50 13:00:01 58.57 0.10 58.47 2.27 61478.15 13:01:01 38.97 0.42 38.55 11.46 48100.10 13:02:01 20.08 1.07 19.01 23.60 16294.08 13:03:01 30.73 0.75 29.98 84.25 23636.06 Average: 103.90 9.61 94.30 502.88 50303.22 12:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:56:01 62811984 64289792 3155760 4.78 88456 1916144 2139324 3.19 976868 1752420 230912 12:57:01 60496580 62347684 5471164 8.29 101116 2264400 3845708 5.74 3013348 2003088 26788 12:58:01 59218976 61077100 6748768 10.23 101808 2270588 4445224 6.63 4302624 1987464 304 12:59:01 58111768 60479652 7855976 11.91 113508 2763500 5478204 8.17 4965072 2357560 15404 13:00:01 59242072 61842660 6725672 10.20 116168 2974584 4165020 6.21 3698552 2509356 14320 13:01:01 58165004 61210224 7802740 11.83 117712 3410024 5404472 8.06 4331688 2937228 219748 13:02:01 56967304 60500752 9000440 13.64 119844 3887440 5069132 7.56 5038296 3406484 218140 13:03:01 59727944 64021908 6239800 9.46 124484 4630972 2126264 3.17 1557016 4109436 262276 Average: 59342704 61971222 6625040 10.04 110387 3014706 4084168 6.09 3485433 2632880 123486 12:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 12:56:01 ens3 148.79 101.47 1597.40 33.20 0.00 0.00 0.00 0.00 12:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 12:57:01 ens3 750.39 509.25 4255.82 117.06 0.00 0.00 0.00 0.00 12:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 lo 12.20 12.20 10.39 10.39 0.00 0.00 0.00 0.00 12:58:01 ens3 541.73 290.50 128.35 118.11 0.00 0.00 0.00 0.00 12:59:01 veth81c5922 0.12 0.42 0.01 0.03 0.00 0.00 0.00 0.00 12:59:01 vethd2919eb 179.52 162.45 41.11 69.88 0.00 0.00 0.00 0.01 12:59:01 docker0 199.38 181.79 41.56 75.73 0.00 0.00 0.00 0.00 12:59:01 lo 429.21 429.21 209.86 209.86 0.00 0.00 0.00 0.00 13:00:01 docker0 224.68 201.60 45.88 89.16 0.00 0.00 0.00 0.00 13:00:01 lo 465.11 465.11 134.26 134.26 0.00 0.00 0.00 0.00 13:00:01 ens3 3131.13 1777.32 9808.44 509.99 0.00 0.00 0.00 0.00 13:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:01:01 lo 2.63 2.63 1.05 1.05 0.00 0.00 0.00 0.00 13:01:01 ens3 187.77 95.22 45.51 32.02 0.00 0.00 0.00 0.00 13:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:02:01 lo 2.75 2.75 1.47 1.47 0.00 0.00 0.00 0.00 13:02:01 ens3 318.28 182.70 656.81 55.09 0.00 0.00 0.00 0.00 13:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:03:01 lo 2.98 2.98 1.16 1.16 0.00 0.00 0.00 0.00 13:03:01 ens3 468.09 252.29 246.11 87.74 0.00 0.00 0.00 0.00 Average: docker0 53.12 48.03 10.95 20.65 0.00 0.00 0.00 0.00 Average: lo 114.83 114.83 44.89 44.89 0.00 0.00 0.00 0.00 Average: ens3 473.96 265.60 1257.21 79.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-16g-13572) 11/18/25 _x86_64_ (16 CPU) 12:54:27 LINUX RESTART (16 CPU) 12:55:02 CPU %user %nice %system %iowait %steal %idle 12:56:01 all 5.06 0.00 0.46 1.38 0.03 93.08 12:56:01 0 1.85 0.00 0.19 0.02 0.02 97.93 12:56:01 1 44.84 0.00 2.59 2.40 0.09 50.09 12:56:01 2 10.64 0.00 0.93 0.37 0.02 88.04 12:56:01 3 1.27 0.00 0.15 3.75 0.00 94.83 12:56:01 4 12.22 0.00 0.53 0.32 0.02 86.92 12:56:01 5 1.81 0.00 0.25 0.17 0.10 97.66 12:56:01 6 0.29 0.00 0.12 0.02 0.00 99.58 12:56:01 7 1.48 0.00 0.24 0.05 0.02 98.22 12:56:01 8 0.27 0.00 0.12 0.00 0.00 99.61 12:56:01 9 1.54 0.00 0.07 0.00 0.00 98.39 12:56:01 10 0.97 0.00 0.10 0.00 0.02 98.92 12:56:01 11 0.27 0.00 0.65 11.19 0.05 87.84 12:56:01 12 0.03 0.00 0.07 0.00 0.00 99.90 12:56:01 13 0.07 0.00 0.03 0.00 0.02 99.88 12:56:01 14 0.75 0.00 0.07 0.02 0.00 99.17 12:56:01 15 2.80 0.00 1.20 3.73 0.02 92.25 12:57:01 all 26.89 0.00 1.20 0.76 0.09 71.06 12:57:01 0 23.28 0.00 0.90 0.08 0.07 75.67 12:57:01 1 31.81 0.00 1.82 0.38 0.10 65.89 12:57:01 2 16.74 0.00 0.70 1.09 0.07 81.40 12:57:01 3 25.52 0.00 1.04 3.14 0.10 70.20 12:57:01 4 29.38 0.00 2.14 0.38 0.10 68.00 12:57:01 5 18.66 0.00 1.29 0.15 0.08 79.81 12:57:01 6 28.98 0.00 1.54 1.00 0.10 68.37 12:57:01 7 32.68 0.00 0.72 0.02 0.08 66.50 12:57:01 8 44.31 0.00 1.21 0.02 0.10 54.36 12:57:01 9 34.93 0.00 0.85 0.00 0.08 64.13 12:57:01 10 18.60 0.00 0.80 0.30 0.07 80.22 12:57:01 11 18.43 0.00 0.54 4.77 0.07 76.20 12:57:01 12 21.50 0.00 0.87 0.00 0.08 77.54 12:57:01 13 37.07 0.00 1.81 0.37 0.12 60.64 12:57:01 14 22.19 0.00 1.41 0.22 0.10 76.08 12:57:01 15 26.23 0.00 1.45 0.20 0.10 72.02 12:58:01 all 23.75 0.00 0.83 0.46 0.08 74.89 12:58:01 0 26.43 0.00 0.50 0.02 0.08 72.97 12:58:01 1 57.21 0.00 1.62 0.00 0.10 41.07 12:58:01 2 22.64 0.00 0.62 0.00 0.07 76.68 12:58:01 3 14.19 0.00 0.65 7.02 0.07 78.07 12:58:01 4 28.12 0.00 0.89 0.02 0.08 70.90 12:58:01 5 16.39 0.00 0.81 0.00 0.08 82.72 12:58:01 6 23.14 0.00 2.02 0.03 0.07 74.75 12:58:01 7 27.84 0.00 0.77 0.03 0.08 71.27 12:58:01 8 18.25 0.00 0.22 0.00 0.05 81.48 12:58:01 9 19.11 0.00 0.45 0.00 0.05 80.38 12:58:01 10 25.33 0.00 0.87 0.00 0.07 73.74 12:58:01 11 20.33 0.00 0.55 0.13 0.05 78.93 12:58:01 12 18.47 0.00 0.58 0.00 0.08 80.86 12:58:01 13 10.23 0.00 0.55 0.00 0.03 89.19 12:58:01 14 20.07 0.00 1.35 0.00 0.08 78.49 12:58:01 15 32.31 0.00 0.80 0.07 0.12 66.70 12:59:01 all 16.67 0.00 1.39 0.79 0.07 81.08 12:59:01 0 18.24 0.00 1.48 0.05 0.07 80.16 12:59:01 1 23.49 0.00 1.22 3.24 0.08 71.97 12:59:01 2 16.98 0.00 1.39 0.95 0.08 80.60 12:59:01 3 18.64 0.00 1.87 4.65 0.07 74.77 12:59:01 4 15.96 0.00 1.65 0.02 0.07 82.31 12:59:01 5 10.80 0.00 0.98 0.03 0.05 88.14 12:59:01 6 16.01 0.00 1.68 0.18 0.10 82.03 12:59:01 7 17.77 0.00 0.99 0.02 0.08 81.15 12:59:01 8 14.36 0.00 1.33 0.08 0.07 84.16 12:59:01 9 14.91 0.00 2.01 0.44 0.08 82.56 12:59:01 10 17.68 0.00 1.07 0.03 0.07 81.15 12:59:01 11 17.76 0.00 1.22 0.43 0.08 80.50 12:59:01 12 15.31 0.00 1.86 0.05 0.08 82.70 12:59:01 13 16.83 0.00 1.19 2.48 0.07 79.43 12:59:01 14 14.95 0.00 1.32 0.02 0.05 83.66 12:59:01 15 16.96 0.00 1.04 0.05 0.08 81.87 13:00:01 all 16.05 0.00 1.01 0.63 0.06 82.25 13:00:01 0 4.64 0.00 0.45 0.00 0.05 94.85 13:00:01 1 19.16 0.00 0.65 0.00 0.05 80.14 13:00:01 2 15.02 0.00 1.89 0.05 0.07 82.97 13:00:01 3 18.80 0.00 0.69 0.00 0.05 80.46 13:00:01 4 19.22 0.00 0.62 0.18 0.05 79.93 13:00:01 5 13.06 0.00 1.34 3.39 0.08 82.13 13:00:01 6 15.79 0.00 1.14 0.05 0.07 82.95 13:00:01 7 15.47 0.00 1.62 0.07 0.05 82.80 13:00:01 8 16.86 0.00 0.77 0.00 0.03 82.34 13:00:01 9 17.98 0.00 1.49 0.00 0.05 80.48 13:00:01 10 20.06 0.00 1.54 0.00 0.08 78.32 13:00:01 11 23.78 0.00 1.15 0.00 0.05 75.02 13:00:01 12 16.47 0.00 0.64 0.00 0.03 82.87 13:00:01 13 12.15 0.00 0.69 6.25 0.08 80.83 13:00:01 14 13.20 0.00 0.72 0.02 0.03 86.04 13:00:01 15 15.11 0.00 0.90 0.00 0.05 83.93 13:01:01 all 13.49 0.00 0.47 0.54 0.05 85.45 13:01:01 0 12.07 0.00 0.52 0.00 0.05 87.36 13:01:01 1 14.52 0.00 0.52 0.00 0.05 84.91 13:01:01 2 14.43 0.00 0.35 0.00 0.03 85.19 13:01:01 3 12.68 0.00 0.55 0.00 0.07 86.70 13:01:01 4 15.00 0.00 0.25 0.00 0.05 84.70 13:01:01 5 6.11 0.00 0.22 5.22 0.05 88.40 13:01:01 6 16.61 0.00 1.41 0.02 0.03 81.92 13:01:01 7 14.20 0.00 0.28 0.00 0.05 85.47 13:01:01 8 12.69 0.00 0.30 0.02 0.05 86.94 13:01:01 9 13.40 0.00 0.62 0.02 0.05 85.92 13:01:01 10 21.61 0.00 0.55 0.65 0.03 77.15 13:01:01 11 13.99 0.00 0.38 0.00 0.03 85.60 13:01:01 12 11.13 0.00 0.48 0.02 0.05 88.32 13:01:01 13 9.30 0.00 0.42 2.75 0.05 87.48 13:01:01 14 12.73 0.00 0.27 0.00 0.05 86.95 13:01:01 15 15.33 0.00 0.40 0.00 0.07 84.20 13:02:01 all 22.20 0.00 0.81 0.15 0.07 76.78 13:02:01 0 27.62 0.00 1.15 0.00 0.08 71.15 13:02:01 1 22.24 0.00 0.83 0.00 0.07 76.86 13:02:01 2 25.99 0.00 0.90 0.85 0.10 72.16 13:02:01 3 20.36 0.00 0.38 0.00 0.05 79.21 13:02:01 4 22.91 0.00 1.14 0.00 0.07 75.89 13:02:01 5 23.11 0.00 0.88 0.03 0.05 75.93 13:02:01 6 25.11 0.00 0.75 0.00 0.08 74.05 13:02:01 7 17.98 0.00 0.95 0.00 0.05 81.02 13:02:01 8 25.87 0.00 0.70 0.00 0.07 73.36 13:02:01 9 16.74 0.00 0.53 0.00 0.03 82.69 13:02:01 10 17.55 0.00 0.79 0.32 0.07 81.28 13:02:01 11 23.13 0.00 1.29 0.00 0.08 75.50 13:02:01 12 27.47 0.00 0.82 0.00 0.07 71.65 13:02:01 13 14.49 0.00 0.37 0.03 0.05 85.06 13:02:01 14 22.14 0.00 0.52 1.09 0.08 76.18 13:02:01 15 22.49 0.00 0.92 0.00 0.07 76.53 13:03:01 all 18.22 0.00 0.78 0.38 0.06 80.56 13:03:01 0 21.72 0.00 1.54 1.12 0.07 75.56 13:03:01 1 20.15 0.00 0.70 0.00 0.08 79.06 13:03:01 2 16.00 0.00 0.48 0.98 0.05 82.48 13:03:01 3 32.95 0.00 1.82 0.12 0.10 65.01 13:03:01 4 22.94 0.00 0.48 0.03 0.07 76.47 13:03:01 5 20.70 0.00 0.45 0.00 0.07 78.78 13:03:01 6 13.94 0.00 0.55 0.00 0.05 85.45 13:03:01 7 13.91 0.00 0.75 0.15 0.07 85.12 13:03:01 8 25.16 0.00 1.19 0.00 0.08 73.57 13:03:01 9 15.64 0.00 0.88 0.00 0.03 83.44 13:03:01 10 24.37 0.00 0.50 0.67 0.07 74.39 13:03:01 11 12.66 0.00 0.73 0.00 0.05 86.56 13:03:01 12 13.76 0.00 0.70 0.02 0.07 85.47 13:03:01 13 8.63 0.00 0.40 0.00 0.03 90.93 13:03:01 14 13.94 0.00 0.68 2.95 0.03 82.39 13:03:01 15 15.12 0.00 0.67 0.00 0.05 84.16 Average: all 17.81 0.00 0.87 0.63 0.06 80.62 Average: 0 17.01 0.00 0.84 0.16 0.06 81.93 Average: 1 29.13 0.00 1.24 0.75 0.08 68.80 Average: 2 17.31 0.00 0.91 0.54 0.06 81.18 Average: 3 18.08 0.00 0.90 2.33 0.06 78.63 Average: 4 20.73 0.00 0.96 0.12 0.06 78.12 Average: 5 13.86 0.00 0.78 1.12 0.07 84.17 Average: 6 17.52 0.00 1.15 0.16 0.06 81.10 Average: 7 17.69 0.00 0.79 0.04 0.06 81.42 Average: 8 19.75 0.00 0.73 0.01 0.06 79.45 Average: 9 16.81 0.00 0.86 0.06 0.05 82.23 Average: 10 18.30 0.00 0.78 0.25 0.06 80.62 Average: 11 16.33 0.00 0.81 2.05 0.06 80.76 Average: 12 15.54 0.00 0.75 0.01 0.06 83.63 Average: 13 13.61 0.00 0.68 1.49 0.06 84.16 Average: 14 15.02 0.00 0.79 0.54 0.05 83.60 Average: 15 18.32 0.00 0.92 0.50 0.07 80.19